A mysterious series of disappearances has been occurring in Echinomiya City. The protagonist Amane is assaulted by a monster on her way home, but through the power of a magical tome, turns into the transforming heroine Celesphonia, and is able to...

Sara has just transferred to a new school at the end of summer vacation, and she learns something surprising when her classmates give her the school tour. That is...at this school, everyone gets along so well, it's a constant orgy! After her first...

Mei Jinguji who is so lewd that he moved to school due to his father's circumstances. Even though he's in love with a boy in his class, the Yankees have a weakness......