the more she endures the feeling of defecation while being enema molested on the train, the more the approaching forbidden pleasure attacks her anus. convulsing her whole body at the same time as fecal ejaculation, she has a perverted climax while scattering shameful juice around the car! a sensual novel for maniacs that she happened to see at the used bookstore she always goes to. i can't buy it because i'm embarrassed... the honor student, tormented by guilt, steals it because her curiosity gets the better of her. however, the old man of the used bookstore didn't have a blind spot. the woman who was summoned to the warehouse later was sworn to an anal slave contract...
