SDMM-239 Magic Mirror Bus: Extracurricular Health & PE Class – Showing off intense adult sex right before the eyes of a real-life schoolgirl! Igniting adolescent sexual curiosity and experiencing an internal orgasm during her first time riding and grinding—Part 4.

Veteran AV actress Jun Suehiro provides "sex education" to naive, love-struck young women by demonstrating intensely erotic sex! Though initially shy, the girls soon find themselves squirming and clutching their crotches amidst the steamy, lewd atmosphere. After experiencing "pile-driver" style cowgirl sex with a rock-hard cock, they reach the ultimate climax—an internal orgasm. The fourth installment in this popular series!