Boku ni Sefure ga Dekita Riyuu: Baito Saki no JK-hen

Saki, an aggressive blond girl, and Koharu, a timid bobbed girl with huge breasts, are two schoolgirls who come to hang out in the room of their part-time job buddies at the same coffee shop. She is curious about the body of the opposite sex, and seduces her hero and the two start having sex in front of Koharu's eyes. From that day on, a strange...