DASS-053 [Reducing Mosaic] My boyfriend's daughter and student, a brat bitch, stole my body and mind and even made me cum. - Ichika Matsumoto

Ichika's homeroom teacher, Riku, was introduced to her mother as her new boyfriend. - Although Ichika has had boyfriends on and off, she has always loved Riku. - Ichika kisses a drunk Riku at home. - Riku feels drawn to Ichi, the daughter of his partner, and even though he thinks he shouldn't mess with her, who is also his student. - And Ichika, who has taken Riku as her own, uses reverse anal torture to bring out Riku's true nature and teaches him that he is the only one who can accept it...