Due to his poor interest in studying, because he is always addicted to playing, a young man in this JAV series asks his best classmate, Kanna Sakuno, to help him prepare for the upcoming exam. But we see, he was just lying there dialing the phone, leaving his classmate to study alone, he was sexually deprived of nothing but thinking about whether he could tear his best friend.
Sakuno didn't mind learning forever, but the more he did, the more she was permissive to let him constantly touch and stimulate, maybe it would give her a feeling of pleasure. And she was forced to come to him, to beat him to the left so that he wouldn't be greedy anymore and worry about studying.