Portio Domination NTR: Busty Girlfriend 八蜜凛 — Five Days of Normal Sex with Her Boyfriend, Two Days of NTR Portio Training by His Friend Turning Her into a Sex-Drive Psychopath

About this work

This NTR story starts when he bragged to a friend, “I have sex with my girlfriend five days a week.” The friend, who has psychopathic tendencies, simply thought, “It’s a waste to leave two days unused — I’ll use those two days to raise her sensitivity for my friend.” Faced with the boyfriend’s friend’s extreme behavior, Rin reluctantly accepted and was subjected to portio development, becoming hooked on intracervical orgasms she had never experienced…