[Maka Fushigi] Teach me, Kirihara-kun

Classroom hierarchy shatters when Kirihara and her brother Kaito spring their trap on homeroom teacher Suzushiro, the woman groggily waking to a strap-on already slamming into her while her students cheerfully admit they began without her. Years of held-back obsession pour out as the petite student apologizes mid-thrust, finally burying herself in her curvy teacher's pussy while Kaito looks on. Then the lesson flips in the finale — the teacher rises in a collar with toys planted in both holes, promising to teach Kirihara a lot of things in return.