[IPZZ-854] A forbidden extracurricular lesson that robs you of reason: Glamorous beauty... Overflowing adult sex... Lost in the temptation of her older sister and homeroom teacher, Nene-sensei, I repeatedly betrayed her in a love hotel after school, committing immoral sex against her... Nene Misumi

A forbidden reverse NTR that any man absolutely can't refuse! The new teacher who was assigned as the homeroom teacher is the older sister of a classmate's girlfriend. Even though I knew it was an unforgivable relationship, I, the worst of all, couldn't resist her temptation... Tempting dirty talk that tests your reason, overflowing elegance, mature allure, voluptuous H-cup breasts, floating pheromones... "Your face and are so bright red..." Are you embarrassed? … "So cute." "If you make a sound, your little sister will find out, okay?" Whispered, teased, and edged... She toys with my penis, who is both her student and my sister's boyfriend...! In classrooms, tool rooms, and toilets, in situations where you can't make a sound, your penis is exposed, stroked, and sucked—a betrayal of forbidden sex!