Japanese Sex Essentials
This is an English translation of an educational Japanese blog about sex in Japan and sex with Japanese people. All images and words are copyright the original author, poza.
Erection and ejaculation.
Original Post
Many couples are enjoying good sexual intercourse right as I type this. Sex is a way for men and women to communicate using their penises and vaginas. The penis is a genital designed to enter a vagina, and a vagina is a genital designed to receive a penis. By connecting their genitals, men and women can deepen their relationships, and ejaculating semen deep inside a woman's vagina can impregnate her. Incidentally, this act can feel very good and bring happiness to both parties.
thrusting animation
Men have penises, and when they feel erotic, their penises become erect. This makes them want to insert their penises into a woman's vagina. Becoming erect in this way allows them to more easily penetrate the woman's vagina. In the above animation, the man is enjoying inserting his penis over and over again into the woman's vagina. This act feels extremely good to both the man and the woman when sex is done properly. When a man inserts his penis into a woman's vagina enough times, it reaches the climax of its pleasure and ejaculates. Ejaculation feels extremely good to men. Ejaculating semen deep into a woman's vagina will impregnate her.
But how exactly does a penis become erect and ejaculate?
When couples feel erotic with each other, they have sex. They kiss, touch each others' bodies, and sexually stimulate each other so that sex may begin. When men become sexually excited, their brains send signals to their genitals. Their blood pressure also increases, they sweat, and become duller toward pain. They also become concentrated on having sex.

The penis is formed out of sponge-like tissue called erectile tissue, which arteries flow through. When men become sexually aroused, their brains order nitric monoxide to become produced. The nitric monoxide loosens the smooth muscles in the arteries of the penis and increases the amount of blood inside it. In the end, these enlargened blood vessels fill the space in the erectile tissue, which makes the penis become hard. This is what an erection is.
Sex does not feel good unless a penis is erect, and it's hard to enter a woman's vagina if it's soft. Being erect allows a penis to powerfully thrust into and stir around inside a woman's vagina, stimulating it with the friction of the vagina's taut walls.
There are many ways for a penis to move inside a vagina, such as piston movements and revolving movements. Merging genitals like this and rubbing them together is how couples have sex. Most couples love this feeling and rub their hips together to gain as much pleasure as they can.
The more a penis thrusts inside a vagina, the better it feels. The nerves in the penis concentrate at the tip, and it feels very good when it rubs up against a woman's vagina. When its pleasure reaches a climax, the man's brain sends signals to the testes, which begin preparing for ejaculation. Sperm that has been alive for around 70 days n the testes are then sent to the ampulla of the vas deferens. Then, as the penis continues thrusting inside the vagina, the sperm mixes with liquid secreted from seminal vesicles in the prostate and becomes semen, which is ejaculated through the urethra.

When the man's excitement increases, his brain is satiated with pleasure. Then, the man reaches orgasm, and the muscles around his prostate and penis begin to spasm. This pressure ejaculates semen out from the urethra at the tip of the penis. This is ejaculation. In a steady rhythm, semen squirts out from the penis over and over again and flows deep into the woman's vagina.
Men ejaculate by flexing their prostate. Flexing these muscles feels very good to a man. Each time the penis pumps and ejaculates more semen, the man is filled with pleasure. Some women may be able to feel the erect penis throbbing within her as it pumps the semen out. If sex is being done properly, this pumping should fill both the man and woman with a heavenly level of pleasure.
After powerfully ejaculating within a woman's vagina, the penis gradually stops spasming, and ejaculation ends. After this, the man slowly cams down and pulls his penis out from the vagina.
This bodily process is what allows sex to feel so good. Whenever I ejaculate, it always feels so good that I unconsciously hug my girlfriend's body toward me. And when I do this, she feels my penis spasming inside her, squeals in joy, and hugs me back. I hope that many more couples can also ejaculate in a similar way, so that the female can enjoy the ejaculation along with the male.
Many couples are enjoying good sexual intercourse right as I type this. Sex is a way for men and women to communicate using their penises and vaginas. The penis is a genital designed to enter a vagina, and a vagina is a genital designed to receive a penis. By connecting their genitals, men and women can deepen their relationships, and ejaculating semen deep inside a woman's vagina can impregnate her. Incidentally, this act can feel very good and bring happiness to both parties.
thrusting animation
Men have penises, and when they feel erotic, their penises become erect. This makes them want to insert their penises into a woman's vagina. Becoming erect in this way allows them to more easily penetrate the woman's vagina. In the above animation, the man is enjoying inserting his penis over and over again into the woman's vagina. This act feels extremely good to both the man and the woman when sex is done properly. When a man inserts his penis into a woman's vagina enough times, it reaches the climax of its pleasure and ejaculates. Ejaculation feels extremely good to men. Ejaculating semen deep into a woman's vagina will impregnate her.
But how exactly does a penis become erect and ejaculate?
When couples feel erotic with each other, they have sex. They kiss, touch each others' bodies, and sexually stimulate each other so that sex may begin. When men become sexually excited, their brains send signals to their genitals. Their blood pressure also increases, they sweat, and become duller toward pain. They also become concentrated on having sex.

The penis is formed out of sponge-like tissue called erectile tissue, which arteries flow through. When men become sexually aroused, their brains order nitric monoxide to become produced. The nitric monoxide loosens the smooth muscles in the arteries of the penis and increases the amount of blood inside it. In the end, these enlargened blood vessels fill the space in the erectile tissue, which makes the penis become hard. This is what an erection is.
Sex does not feel good unless a penis is erect, and it's hard to enter a woman's vagina if it's soft. Being erect allows a penis to powerfully thrust into and stir around inside a woman's vagina, stimulating it with the friction of the vagina's taut walls.
There are many ways for a penis to move inside a vagina, such as piston movements and revolving movements. Merging genitals like this and rubbing them together is how couples have sex. Most couples love this feeling and rub their hips together to gain as much pleasure as they can.
The more a penis thrusts inside a vagina, the better it feels. The nerves in the penis concentrate at the tip, and it feels very good when it rubs up against a woman's vagina. When its pleasure reaches a climax, the man's brain sends signals to the testes, which begin preparing for ejaculation. Sperm that has been alive for around 70 days n the testes are then sent to the ampulla of the vas deferens. Then, as the penis continues thrusting inside the vagina, the sperm mixes with liquid secreted from seminal vesicles in the prostate and becomes semen, which is ejaculated through the urethra.

When the man's excitement increases, his brain is satiated with pleasure. Then, the man reaches orgasm, and the muscles around his prostate and penis begin to spasm. This pressure ejaculates semen out from the urethra at the tip of the penis. This is ejaculation. In a steady rhythm, semen squirts out from the penis over and over again and flows deep into the woman's vagina.
Men ejaculate by flexing their prostate. Flexing these muscles feels very good to a man. Each time the penis pumps and ejaculates more semen, the man is filled with pleasure. Some women may be able to feel the erect penis throbbing within her as it pumps the semen out. If sex is being done properly, this pumping should fill both the man and woman with a heavenly level of pleasure.
After powerfully ejaculating within a woman's vagina, the penis gradually stops spasming, and ejaculation ends. After this, the man slowly cams down and pulls his penis out from the vagina.
This bodily process is what allows sex to feel so good. Whenever I ejaculate, it always feels so good that I unconsciously hug my girlfriend's body toward me. And when I do this, she feels my penis spasming inside her, squeals in joy, and hugs me back. I hope that many more couples can also ejaculate in a similar way, so that the female can enjoy the ejaculation along with the male.
Have sex at a love hotel.
Original Post
Yesterday, I went to a love hotel with my girlfriend and had sex.
If you want to have harder, more passionate sex than usual, then I recommend going to a love hotel. At a love hotel, you don't have to worry about being too loud, you can buck your hips and shake the bed as much as you want, and enjoy sex with your partner to your heart's content.

Every day, tons of couples in Japan are putting their time, money, and energy into having wild sex at love hotels. For people who have never used love hotels before, however, I can understand having some reservations.
Every love hotel I've ever visited has basically worked the same way. Here are the directions for how to utilize one.
1. Go inside the love hotel.
2. Look inside to the picture screen that displays each room, then press the button for the room you wish to enter.
3. Pay for the room at the front desk and take the key.
4. Go into the room and enjoy having sex.
5. When it's time to check out, take the key back to the front counter and then leave.
Simple, isn't it? You can go straight to the room without having to come face to face with anyone.
Normally, using a love hotel in the afternoon on a three hour plan costs around 3,000 to 5,000 yen. Staying overnight will cost around double that. On weekdays, the prices can get cheaper, however.
In the room, you will find:
1. A TV that displays adult videos.
2. Music box-style music playing from speakers within the room.
3. A vending machine containing drinks and adult goods.
4. A large bath.
Of course, depending on the hotel, you will find much more than the above four things.

All love hotel rooms have large beds in them, allowing Japanese couples to enjoy wilder sex than usual. Usually, there will be two or three condoms prepared next to the bed. Some hotels will give out more if you ask, but I find it's best to prepare in advance if you wish to have sex many times.
Sometimes, when leaving hotels, I run into other couples who have just finished stimulating each others' genitals and making wild love. They always look very romantic and happy with each other.
If you've never been to a love hotel, I highly encourage it. Please enjoy having wild sex with your lover.
Yesterday, I went to a love hotel with my girlfriend and had sex.
If you want to have harder, more passionate sex than usual, then I recommend going to a love hotel. At a love hotel, you don't have to worry about being too loud, you can buck your hips and shake the bed as much as you want, and enjoy sex with your partner to your heart's content.

Every day, tons of couples in Japan are putting their time, money, and energy into having wild sex at love hotels. For people who have never used love hotels before, however, I can understand having some reservations.
Every love hotel I've ever visited has basically worked the same way. Here are the directions for how to utilize one.
1. Go inside the love hotel.
2. Look inside to the picture screen that displays each room, then press the button for the room you wish to enter.
3. Pay for the room at the front desk and take the key.
4. Go into the room and enjoy having sex.
5. When it's time to check out, take the key back to the front counter and then leave.
Simple, isn't it? You can go straight to the room without having to come face to face with anyone.
Normally, using a love hotel in the afternoon on a three hour plan costs around 3,000 to 5,000 yen. Staying overnight will cost around double that. On weekdays, the prices can get cheaper, however.
In the room, you will find:
1. A TV that displays adult videos.
2. Music box-style music playing from speakers within the room.
3. A vending machine containing drinks and adult goods.
4. A large bath.
Of course, depending on the hotel, you will find much more than the above four things.

All love hotel rooms have large beds in them, allowing Japanese couples to enjoy wilder sex than usual. Usually, there will be two or three condoms prepared next to the bed. Some hotels will give out more if you ask, but I find it's best to prepare in advance if you wish to have sex many times.
Sometimes, when leaving hotels, I run into other couples who have just finished stimulating each others' genitals and making wild love. They always look very romantic and happy with each other.
If you've never been to a love hotel, I highly encourage it. Please enjoy having wild sex with your lover.
Have sex on Christmas Eve.
Original Post
It's almost the Christmas season. In Japan, Christmas Eve is a day for couples to have sex. I imagine there are many couples planning their Christmas Eves right now.
When the Christmas season rolls in, it's easy to see lots of couples walking the streets. In Japan, Christmas is the most romantic time for these people. On Christmas Eve, when you see young couples out on dates, it's easy to imagine that afterwards, they'll go to a love hotel and have sex with each other. I would guess that almost every couple that goes on a date on Christmas Eve in Japan has sex afterwards. In Japan, the historical holiday of Christmas has really become nothing more than a day for couples to have the best sex of their lives.

The period of time from 9 PM on the 24th to 3 AM on the 25th is the time when the most couples in Japan have sex in the year. It's known as the "Six Hours of Sex." On Christmas Eve, all sorts of couples love each other and enjoy sexual intercourse. Christmas is a holiday for romantic love in Japan.
I also did some research and found out that the number of births in Japan in September is comparatively larger than other months. Perhaps lots of couples attempt to make a baby on Christmas Eve as well. Having unprotected sex on Christmas Eve sounds very nice. It's a special day, so I imagine many couples like to commemorate it with internal ejaculation.
If you have friends, relatives, or acquaintances in Japan, many of them most likely take part in this custom and have sex with their lover on Christmas Eve. I hope you all can experience it someday as well.
It's almost the Christmas season. In Japan, Christmas Eve is a day for couples to have sex. I imagine there are many couples planning their Christmas Eves right now.
When the Christmas season rolls in, it's easy to see lots of couples walking the streets. In Japan, Christmas is the most romantic time for these people. On Christmas Eve, when you see young couples out on dates, it's easy to imagine that afterwards, they'll go to a love hotel and have sex with each other. I would guess that almost every couple that goes on a date on Christmas Eve in Japan has sex afterwards. In Japan, the historical holiday of Christmas has really become nothing more than a day for couples to have the best sex of their lives.

The period of time from 9 PM on the 24th to 3 AM on the 25th is the time when the most couples in Japan have sex in the year. It's known as the "Six Hours of Sex." On Christmas Eve, all sorts of couples love each other and enjoy sexual intercourse. Christmas is a holiday for romantic love in Japan.
I also did some research and found out that the number of births in Japan in September is comparatively larger than other months. Perhaps lots of couples attempt to make a baby on Christmas Eve as well. Having unprotected sex on Christmas Eve sounds very nice. It's a special day, so I imagine many couples like to commemorate it with internal ejaculation.
If you have friends, relatives, or acquaintances in Japan, many of them most likely take part in this custom and have sex with their lover on Christmas Eve. I hope you all can experience it someday as well.
Fellatio that feels good.
Original Post
I often have my girlfriend give me fellatio. Most of the times, though, she starts doing it herself without me having to ask. Apparently, whenever I become erect, she feels like doing it.

When she gives me fellatio, she sticks my erect penis into her mouth and uses her tongue to lick around it. When she licks my urethra, it feels really good. She also uses her tongue to clean off my head (I wash it in the shower beforehand, of course).
My shaft is very sensitive, so she often strokes it while licking my head, or moves her tongue hard around my shaft. Not even half of my penis fits in her mouth, so she often licks it from the side. When she licks up the underside, it feels extremely good.
Then, she takes my testicles into her mouth and moves her tongue around them. After that, she licks the little cleft in between my anus and my testicles, which also feels very good.
Once she stimulates me with fellatio, precum begins to pour out from the tip of my penis. Of course, when that happens, she moves her tongue to my urethra and licks it all away. Apparently it tastes a bit salty.

As she continues licking, I gradually get more and more aroused, until I finally push her down, insert my erect penis, and begin thrusting inside her as usual. Licking my penis turns my girlfriend on, so she is always wet by the time this happens. Pistoning an erect penis that's been thoroughly licked with fellatio in and out of a vagina feels very good.
I like her mouth a lot, but it still can't beat her vagina. I'm always so happy when we can feel good together like this.
I often have my girlfriend give me fellatio. Most of the times, though, she starts doing it herself without me having to ask. Apparently, whenever I become erect, she feels like doing it.

When she gives me fellatio, she sticks my erect penis into her mouth and uses her tongue to lick around it. When she licks my urethra, it feels really good. She also uses her tongue to clean off my head (I wash it in the shower beforehand, of course).
My shaft is very sensitive, so she often strokes it while licking my head, or moves her tongue hard around my shaft. Not even half of my penis fits in her mouth, so she often licks it from the side. When she licks up the underside, it feels extremely good.
Then, she takes my testicles into her mouth and moves her tongue around them. After that, she licks the little cleft in between my anus and my testicles, which also feels very good.
Once she stimulates me with fellatio, precum begins to pour out from the tip of my penis. Of course, when that happens, she moves her tongue to my urethra and licks it all away. Apparently it tastes a bit salty.

As she continues licking, I gradually get more and more aroused, until I finally push her down, insert my erect penis, and begin thrusting inside her as usual. Licking my penis turns my girlfriend on, so she is always wet by the time this happens. Pistoning an erect penis that's been thoroughly licked with fellatio in and out of a vagina feels very good.
I like her mouth a lot, but it still can't beat her vagina. I'm always so happy when we can feel good together like this.
Sex in the winter.
Original Post
Summer's over, and it's getting cold.
When it's cold, the best thing to do is get naked with your partner and have sex.

Over summer, my girlfriend and I had a lot of sweaty sex in bed. With summer break for school, I imagine a lot of student couples also got naked, vigorously stimulated each other and had good sex to their hearts' contents.
In winter, people always get lonelier. When I'm cold, I like to get naked, crawl into bed with my girlfriend and warm up that way. It allows us to warm each other up using our bodies and makes us both very happy.
Of course, we usually end up having sex like that. We hug each other, warm our bodies up, and then I insert my erect penis into her vagina and start bucking it like a piston. Warm sex in the missionary position really feels good.
I imagine other couples are probably doing the exact same thing.

Lately, my girlfriend has been putting a lot of effort into giving me fellatio. She looks so cute when she's working hard to make my penis feel good. She can't fit much of my penis in her mouth, but lately she's been using her tongue well to stimulate my head, my urethra, and even my balls. When she uses her hands to stroke it along with smacking her lips along it, it feels so good that I start to lose sense of where I am.
Most of the time, when she gives me fellatio, I quickly get the urge to insert my erect penis deep into her vagina and ejaculate inside it.
How do other people handle fellatio? I think that this week, I'm going to do a little research on fellatio technique.
Summer's over, and it's getting cold.
When it's cold, the best thing to do is get naked with your partner and have sex.

Over summer, my girlfriend and I had a lot of sweaty sex in bed. With summer break for school, I imagine a lot of student couples also got naked, vigorously stimulated each other and had good sex to their hearts' contents.
In winter, people always get lonelier. When I'm cold, I like to get naked, crawl into bed with my girlfriend and warm up that way. It allows us to warm each other up using our bodies and makes us both very happy.
Of course, we usually end up having sex like that. We hug each other, warm our bodies up, and then I insert my erect penis into her vagina and start bucking it like a piston. Warm sex in the missionary position really feels good.
I imagine other couples are probably doing the exact same thing.

Lately, my girlfriend has been putting a lot of effort into giving me fellatio. She looks so cute when she's working hard to make my penis feel good. She can't fit much of my penis in her mouth, but lately she's been using her tongue well to stimulate my head, my urethra, and even my balls. When she uses her hands to stroke it along with smacking her lips along it, it feels so good that I start to lose sense of where I am.
Most of the time, when she gives me fellatio, I quickly get the urge to insert my erect penis deep into her vagina and ejaculate inside it.
How do other people handle fellatio? I think that this week, I'm going to do a little research on fellatio technique.
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