Volume 1:

When an introverted run-of-the-mill girl who has never fallen in love or had sex is called to the gymnasium storage room by someone she likes...
Awaiting for her there was a group of sadistic good looking bullies from her class.

They start with teasing her breasts... even though she doesn't want them to... and wishes that they would stop... it feels so good, and... oh please tease me more~!!

In the face of her unexpectedly cute and erotic reactions... the sadistic bullies become bolder and bolder with their actions...

Unable to resist her cuteness, they kiss her, tease her clitoris, and perform intercrural sex in an attempt to make her feel good...
Considerate of her being a virgin, she is gently penetrated, but... it feels so heavenly that she accidentally calls out another guys name...!

Uh oh...!

Official Translations:
English, S.Chinese, T.Chinese

1. Sotsugyou Reward / Graduation Reward (卒業reward)
2. Sotsugyou Reward ~fin~ / Graduation Reward ~fin~ (卒業reward ～fin～)
3. Amai Aimai Zenpen / Sweet Ambiguity Ch.1 (アマイアイマイ -前編-)
4. Amai Aimai Kouhen / Sweet Ambiguity Ch.2 (アマイアイマイ -後編-)
5. Nariyuki no Punchline / Straight to the Punchline (成行のパンチライン)
6. Saikai Tsuzuri / Reunion Composition (再会つづり)
7. Tokumei no Futari / Both Anonymous (匿名のふたり)
8. Genkai Toppa Library / Cross Your Limits Library (限界突破ライブラリー)

On the day of the entrance ceremony, I fell in love at first sight - for the first time.

Hikari, a lion, is dependent on Rika, an Impala, whom he has feelings for.
While Rika is taken aback by Hikari's boisterousness, she cannot leave him alone because he is so cheerful and kind.

The two go to Rika's house to help him with his assignment.
Hikari is thrilled to be in Rika's room for the first time and hear his favorite Rika's voice all the time.
Then, by chance, Hikari finds an H-book (*and a boy who looks just like him is being groped!) ), and he finds a book...!

Why don't we do it like in the manga?"

Rika can't stop herself from seeing Hikari's debauched expression for the first time...

How did this exciting first experience end?

The company I joined after recently graduating turned out to be a demanding sales company. The overtime hours I had to put in a month just barely complies with the Labor Standards Act. At 22 years old, I'm a complete corporate slave of an office lady.

Even then, I haven't resigned because Ashitate-senpai was there. Opposite his seemingly mature looks, with his absurd way of doing business he's received a lot of complaints: he's a problem child 5 years my senior.

"When you decide to quit, be sure to tell me, OK?"
"I'm also thinking of jumping ship together with you, Imai-san"
The Ashitate-senpai who's just the kind of guy to mix in these kinds of jokes during break time is the one I loved.

The moment when I began to half-jokingly think I had a chance with him...

Senpai found out I was still a virgin.

After a business meeting, we were in the company car slacking off while watching a movie when a kiss scene came on, I immediately started blushing, and that's when he found out.

"Hey, Imai-san... you like me, don't you?"

With experienced hands, he pushed down the passenger seat into a reclining position. Then he kissed me like in that scene from the movie, licked my ears and then...

The Ashitate-senpai who's always had a mean face on but is now smiling and telling jokes, is right now licking and sucking on my clit like there's no tomorrow in the company car. And so...

"Wanna come to my house?"

From the moment I nodded my head to those words, I found myself getting sucked into and falling deeper into this pit called "Ashitate-senpai"...

(Source: DLsite garumani)

A couple who have known each other since childhood make love to help overcome her fears around sex!

"I'm not scared of your penis!"

(Source: DLsite garumani)

The protagonist Sachie is reincarnated into another world. After she has her first night with her fiancé Kazuomi, her memories of her previous life come flooding back and she comes to realize that this is the world of an All-Age Otome game that she played in her previous life. While she becomes somewhat sentimental about her family and friends which she has left behind, thanks to Kazuomi's kindness, she gains the determination to live her new life in this new world.
"Today we are going to have a threesome. Oh, I forgot to mention, but I so want to see you getting ravaged by another man." Kazuomi suddenly comes out confessing that he has a cuck fetish, and begs her to do it with the butler for him? Bewildered the heroine is swept away by the torrent of her fiancé's perverted desires.
"Oh my, it's not very becoming of you to writhe in the pleasure provided by another man right in front of your fiancé." Thus the curtain was raised on an abnormal sex life with a perverted noble and a sadistic butler.

Official Translations:
English, S.Chinese, T.Chinese, Korean

Thus begins the debaucherous master and servant relationship between childhood friends.
Take and Mio are childhood friends who grew up together in the same neighborhood.
One day, Mio breaks Take's expensive gaming PC and must pay recompense to him----!?
"H-how about half price... Please! I'll do whatever you say Take while I'm saving up to repay you!"
While she may have been the one to propose this arrangement, Mio never imagined how mean and stressful Take's orders would be...!
"If I skip out just for the day, it'll be alright, right...?"
Mio persuades herself, and goes to a drinking party with her colleagues.
But having shown such vulnerability to other men... something inside Take snaps...
and the years and years of pent up desire to control and posses Mio come to the surface----...

Take's orders take a sexual turn... and become more and more demanding...
And Mio, who had thought herself to be frigid, is driven wild by the pleasure that Take inflicts----

His hips pounding against hers... Mio and her body are taught her place.
Taught that... without Take, she is unable to feel the ambrosial pleasures of sex----

Official English Translation

Yuri sex to end a quarrel!? A fight might just be the missing spice for sex after all...

I never knew the villainess had a sexual discipline route.
The heroine passes away due to an illness, and the world she is reincarnated into. Is that of her most beloved otome game. Albeit, as the villainess.
While she successfully enrolled in the magic academy that was the setting in the game, her villainess character and her favorite male character did not have any point of contact. As such, she mulls over how she can get on good terms with him but unexpectedly, he hits up a conversation with her first. Has this never happened in the game? A little anxious, she is nonetheless elated at the development. But then, that character who is supposed to be kind and gentle (at least in the game), forces her to swallow some kind of magical drug and...

Official Translations:
English, Korean

When Aoi Mitaka came home from a one-week business trip that had her go with a newly-hired junior male colleague, she didn't expect her boyfriend Hitora to be there waiting for her. After she admitted being accompanied by a male colleague on her business trip, Hitora blew up with jealousy...!?

(Source: DLsite garumani)