Nana-chan appears to be a serious and gentle girl, like a pure female college student with an academic score in the high 60s. With little experience in sex and an honest, obedient personality, she's the perfect candidate for explicit training, which we carefully carry out. Upon arriving at the hotel, we immediately start tormenting her with toys while she's still dressed. Her voluptuous thighs are spanked repeatedly, making her convulse and whimper sweetly each time. While reading her own book titled "Fundamental Organic Science," she receives sensual stimulation, learning both knowledge and pleasure simultaneously. Of course, cock-based instruction is thorough too—hard thrusting, multiple orgasms, and finally, a handjob that makes her squirt. Once handcuffed, she undergoes intense discipline, convulsing and screaming, "I'm going crazy!"—a scene resembling an obsessive, enraptured classroom.