Naoki is an introverted third-string boy so low on the social ladder that he even gets bullied by the girls' group. On top of that, he has a perverted dick that gets hard when he's being bullied. However, a savior appears for him! Rima, a transfer student from Kansai with a strong sense of justice, performs special after-school fellatio training to save Naoki and his perverted dick! "You want to get back at those kids, right? I'll teach you how to use your dick!" Despite cumming prematurely from her expert fellatio, Rima continues with cleanup fellatio. After that, through encouragement and endurance training in fellatio, Naoki repeatedly cums but gradually succeeds in improving his dick. Eventually, Naoki makes Rima cum over and over with his grown dick! Enjoy this story of revenge and dick cultivation at school! #ClassPresidentP
