Teacher Arina visits the home because she is worried about the narrator's absence from adult classes, but his worthless father serves her tea laced with an aphrodisiac. Once her whole body becomes hypersensitive, he drags her into the filthy room and assaults her in front of the helpless narrator. Trapped in the house, she is kept drugged, subjected to the older man's sticky abuse, and repeatedly covered across her beautiful face with thick semen. The drug-fueled torment drives her to humiliating orgasm faces she would never show at school, while the narrator can only watch the teacher he loves being violated and hate himself for getting hard.