HYBR-015 Yin-yang boy's counterattack bully gal girl is a man and Kashii Tsumugi

A boy who is a victim of bullying fulfills a long-standing grudge in the wake of a humiliating event! Contrary to the shadowy appearance, it's a big dick! ?? Counterattack! !! It was supposed that the school bully girl was a man! ?? Transcendental anal adultery of grudges! !!