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.

One day, when Koichi was on a crowded train, a girl in front of him suddenly cried out, "He's a train molester!" "What!? No, I didn't do that!" He was mistakenly arrested for train molestation. Two years later, Koichi is now on a train to take revenge on that girl, "I'll do it...."

Fubuki Momose, an athletic high school girl, is in love with the seemingly apathetic Shinichi Kawahara. Unbeknownst to her, Shinichi shares the same sentiment but hesitates to convey his true emotions. The state of their relationship changes dramatically when an earthquake causes their school building to collapse—trapping four students inside. Confined alongside Fubuki and Shinichi are Takaaki Tsumura, Shinichi's promiscuous best friend, and the younger and unfamiliar Mizuha Senju, who also harbors feelings for Shinichi.Determined to find a way out, the four divide into two pairs to search for an exit. Fubuki soon confesses her love to Shinichi, which he immediately reciprocates. Although their romance seemed destined to blossom, Fubuki's heart is thrown into disarray after Takaaki accuses Shinichi of sexually assaulting Mizuha. As her suspicion only continues to grow, Fubuki finds herself being manipulated by Takaaki while Shinichi remains on the sidelines.

Our protagonist is a teacher of a small class of girls. One day he gave the girls a snack, but that snack ended up having some HUGE effects! They grew up! They behave just as they did before, despite their voluptuous bodies... Receiving lots of their unintentional temptations, his patience is about to run out...

As night arrives the shadows of Koga fall on Iga and a new threat exists for our lusty vixens. After a torid sexual encounter Yatsurugi Shinobu's best friend Mashiba Aya is infected with a parasitic bug and succumbs to its will. Having the same insatiable urges, the same tragedy is about to happen to Kage Lena. The only known antidote is stored deep within the labs of the Koga Institute and is the only thing which will save Kage Lena.

Based on the doujin manga by Migumigu. Youko gets caught performing indecent activities with her fellow female students and blackmailed. The pictures are spread among the male staff and she agrees to their conditions for keeping them secret.

Kazuo Sugimoto is your typical young salaryman until he is wrongfully accused of molesting a girl on a train and forced to confess. After finding and confronting the true culprit, Kazuo becomes the man's 500th apprentice in Chikan-do: The Way of the Groper. Follow Kazuo's saga as he learns strategies such as The Berlin Wall, The Battle of Odawara and works to master his own technique The Gold Finger. Chikan-do: It will change the way you think.

After Iori fell in love with Ken at a young age she wanted to be his wife more than anything. Ken feels the same way about Iori. When Ken is nearly killed by a monster she is told the only way to save him is to have sex with other men to make her more powerful as a magical girl.

A boy stumbles upon a beautiful girl reading something in the park. What could she be reading?

This can't be happening... this is HIS MOM, I CANT do this to him... But then again... it has been a while...