|What I have learned from you, that is to be a bitch in ecstasy...
My playful teasing is responsible for my burning body, my falling soul
Yuki was responsible for tutoring 3 college students. Ryo, Ri and Koji were regular college students, going to parties, playing their video games. But, the studying suddenly began...These guys tie Yuki with ropes and shut her mouth with a ball gag. Yuki, who was to tutor, was made to unwillingly give her freedom up as they peered deeper and deeper within her! In addition, these guys who were so eager to "study"(?) brought out their own "toys"(?) and started teasing her body. Then next came their own.. Yuki violently resisted as her face flushed a bright red. However, her body mercilessly falls under control as her body discovers these new pleasures.