This is a story about a sister, her brother, and their friend who has a crush on her, while being oblivious to the siblings' unusually close relationship.
You want to do babying play, but your girlfriend is having none of it...on the other hand, her big sisters tempt you with sugary sweet baby-talk...the ultimate in babubabu play! CVs: Chiroru Oyama x Shiho Bubaigawara.