Yoshino Kanako is happily married to Tomoya and they are preparing to have a child together. Everything is going great until Kanako meets with her father-in-law, Makoto, whom Kanako is already familiar with unfortunately... Something she never disclosed to her husband is that seven years ago she prostituted herself to abusive Makoto. Fortunately for Kanako, Makoto agrees to keep the secret on the condition that they re-establish their intimacy.

A new marriage puts our hero in the midst of a bounty of beautiful women. It won't be long before his gives them all a taste of his sword!

High school student Hiroki is a perfectly average guy, except for one thing: his insatiable fetish for glasses. Due to this fixation, Hiroki rarely goes a day without engaging in sexual activities with his girlfriend, the gorgeous, glasses-clad Hitomi Kurumizawa, in his home. One day, however, he is caught in the act by his older sister, Natsume—a bespectacled beauty—who decides to "punish" him for the noise caused by his escapades.

He has always had the hots for his big sister.. but unfortunately for him, she only has eyes for HIS big brother.

Hes a virgin... but was planning on making his debut at university... This is finally his chance! But somehow he ends up being taken out by Nana-senpai... the girl out of his league!? "I'm looking for a friend with benefits, wanna head back to your place?"

In a dark, empty school building, Kiriko is bound and gagged, wearing only her underwear. In front of her, there are three men wearing masks. They tell her, "I want to see your body drown in pleasure, and your face contort in ecstacy." These men had much experience with other female teachers. They would continue their perverse assault until their prey cried out in ecstacy. However, Kiriko is a strong-minded, marital arts expert. Two of the men were already lying wounded in the nurse`s room. As Kiriko threatens to turn the men into the police, her epithets start to excite them. They tell her that if she can stand the men playing with her pussy for ten minutes without getting wet, she can go. As they play with her body, her mind and reason dims in a wave of sexual pleasure....

Takashi is a teacher. One day, two new students come to his class, Shizuka and Satsuki. Shizuka is friendly and Satsuki is quiet. Some days later the vice-principal suddenly orders Takashi to take care of them, and it turns out that Shizuka is actually selfish and egoistic...

Be good, or you might get punished...Everyone looks up to Ayaka. She's one of the most beautiful professors at the academy, with bright eyes, big breasts, and a brilliant smile. But she's got a tough side, too: she's coach of the Karate Club. Treat her well, and you'll be rewarded with all sorts of sexy favors... but get on her bad side, and you'll be flat on your back in no time.So far, there's only been one guy bold enough to anger Ayaka: a brash new student named Togawa. One night, he finds Ayaka having a one-woman orgy in the gym shower room and decides to step in. Will Ayaka's temper flare up once again, or will she be swept up by her lustful desires?

Your fantasy highschool romance realized.

Kobayashi Hiroki is a teacher for a tribe of elf students who came from another world. No one is sure why the world where the elves come from collides with our world. Hiroki however has fallen in love with Laranoa, one of the otherworldly students, which is strictly forbidden... So they act on their love in secret whenever they get a chance to be alone.