A married woman who became addicted to anal sex after being drugged by a resident of a filthy apartment. She failed at her neighbor's gashapon machine. —Saki Yagami FKOU-003

A happy newlywed couple moved into their new home. One day, a noise and strange smell came from the next room. The situation was alarming, and the wife went to complain to the neighbor. She was dragged into the room by the sinister man living in the filthy apartment, drugged with an aphrodisiac, and unable to resist the pleasure… She succumbed to the burning, throbbing urge deep inside her anus, a feeling she had never experienced during normal sex with her husband. A large amount of enema fluid was poured into her body; she desperately suppressed the urge to defecate, but ultimately couldn't hold back and ejaculated, indulging in this shameful, masochistic pleasure…