After a month of accumulating money and sperm for luxurious bubble baths, she was subjected to unprotected, ravishing penetration by her busty, lewd dorm mother until her sperm dried up! — Sada Mariko JUQ-448

"Let's save up a month's worth of money and sperm until we go on that luxurious bubble bath trip." From the day I made the promise with my friend, I began a hellish life of abstinence. For a masturbation addict like me, each day felt incredibly long. I kept trying to calm the urge to ejaculate even without touching myself, and finally, the day before the trip arrived. However… having just ended my abstinence, I witnessed my dorm supervisor's incredibly arousingly large breasts and buttocks. In my extreme state, I rationally ejaculated, but instinctively, I continued to have unprotected sex with her…