Popular games published by company Blueberry Soft

Set in 1956, Reiji is investigating a series of strange crimes that revolve arround an all-female academy, which may be involved with the murder that killed his wife. Also, he meets Toko Kuchiki, a strange girl who hires Reiji for the job to "find her real self".

In the near future, where men's penises and purposes had shrunk to miniscule size, the birth-rate had dropped to dangerous lows. Everything came down to one valuable asset: having a massive cock! Big, fat, thick, fully engorged wangs are worshipped by a female society deeply in need of satisfaction! Enter our hero, an unattractive guy with the lowest status of anyone at school... until it's discovered that he's got a cock like Popeye's forearm! From loser to lover, celibate to celebrated, experience the dream harem-fucking rise of one lucky man born in the right time, at the right girth!

Yukino has a boyfriend named Makoto whom she promised to marry. However, Makoto is a man from a good family and they refuse the marriage with Yukino. Then, Makoto's uncle, Masao, comes up with a deal. He would arrange things to make the marriage possible if Yukino agreed to spend a night with him. Yukino hesitantly accepts the condition. However, it's the beginning of a devastating life...