Suzu, a female college student, is in a relationship with S's lover with a big. He is obsessed with Suzu's sensitive body, but Suzu is young and something is missing in his sexual training. In fact, since Suzu dedicated her body to her favorite homeroom teacher when she was in school, she has been trained in SM training every week. - As soon as the memory of the body is reunited with the mania teacher, it revives the intense masochist reaction and female libido ・ Open leg large vibrator blame, drooling copulation, uniform squeezing crotch rope release ○ ・ Drill vibe blame ・ Bin can nipple blame nose hook ・ Saliva GAG runny nose nine-tail whipping etc!