Suzu, a pure uniformed girl, fell in love with her sister's boyfriend at first sight. - I was always watching my sister's boyfriend from behind the pillar. - She was in love with her so much that she took advantage of her younger sister's healthy feelings...When she was angry and depressed, she let him pamper her, and when she was fighting and getting angry, Iki violently creampied her. - Still, she tries to accept the feelings of her older sister's boyfriend, who is a type of person, so she uses her pussy as a convenient sexual outlet and lets him use her pussy as much as he wants.