Based on a doujin game by Orcsoft.
Takahiko goes back to his hometown together with his wife Manami. There he reunites with Ayaka – his first love who has since married his father. Despite the fact she is now his stepmother, Takahiko tries to make Ayaka his. But his father has other plans – for all of them…

Kunio just got a new girlfriend, Mayu. What Mayu doesn’t know yet, is that Kunio has a hobby of taking pictures of his girlfriends during sex and send them to amateur porn magazines. When she discovers that fact, it turns her even more on.

Based on a game by CLOCKUP.
Shun is an orphan working at a mansion owned by a noble family of five voluptuous, wealthy sisters. In order to get his hands on the fortune, Shun will have to insert himself into the family’s politics and all five sisters! But it seems like these virtuous high-class women are all out of his league. Then Shun learns the secret desires of Tsubame, the second sister and a well-known novelist. With her body and help, Shun is ready to drive down his fleshy road to riches.

There is a videotape, in which a figure of a bride who asked for sexual pleasure was recorded. Taeko is a descendant of Sagayama family which has been living in a palatial residence of a slightly elevated hill. A month had passed since she had been deprived her dearest husband. She wanted to keep mourning until Kaoru, his little brother, came home from abroad to express condolence. Worrying about Taeko, Toshiki and Miyuki who was her classmate, visited her almost every day.

Based on the game by Bishop.
Professor Saki used to be a normal woman… until her heart and mind were twisted by her sadistic boyfriend Mikami. Fired from his last teaching job for assaulting one of his students, he forces Saki into getting him a teaching position at her all-girl college. With beautiful buxom ladies everywhere, Mikami’s dark desires quickly target his new female students for some very special private sessions – and this time he plans on making Saki help him. Will Saki’s misguided love for Mikami drive her to help him trap innocent women in his demented little world?

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… Our protagonist has started groping and sucking their tits while feigning it to be just a massage… Eventually the other girls get involved….

Valkyries are virgin warriors of the Norse god, Odin, and they protect the humans from demons of the outskirts. Yet the demons have found the Valkyries’ weakness after the betrayal of the goddess, Freya, to become a sex slave. Thus one Valkyrie was made a sex slave after being threatened that her kinsmen will share the same fate if she did not submit. With the castle taken over, the demons challenged all of the men to impregnate her, if they wish to live…

Based on the game by Crossnet-Pie.
On spring break, Daisuke is excited for his vacation on a tropical island for some well deserved relaxation and girl watching. He finds himself quite inexplicably popular with the ladies as well. Nao and Mitsugu follow him there as well competing, as usual, for his attentions. Meanwhile he meets his cousin Maya again after a long time as well as the wild Kanae and her friend Mika.
(Source: ANN)