[Reducing Mosaic]FNS-110 Vaginal Depth Domination NTR, normal sex with boyfriend on weekdays, the remaining two days are NTR'd by boyfriend's friend developing the cervix into a sex-crazed psychopath big-breasted girlfriend Rin Yamitsu

This is an NTR story that started when I boasted to my best friend that I have sex with my girlfriend 5 times a week.My best friend is a psychopath, and I genuinely thought that the remaining two days a week would be a waste, and that I would increase her sensitivity for the sake of my friend.Rin was perplexed by her boyfriend's best friend's erratic behavior, but she accepted him, developed a portio, and became addicted to vaginal orgasms that she had never experienced before...