Close Tutoring with Childhood Friend

"Look at how much of a slut I am and teach me. I'll pay you generously for tutoring." "You think this is so easy?" The words came out reflexively. Of course, he wanted to fuck Lee Han-gyeol right away, but seeing him innocently bowing his head and saying such lewd things after being teased a little made him swallow hard. Eun-chan felt joy and sadism. "Even if we're childhood friends, I have to look at how slutty you are in detail and even fix it. Wouldn't that be a difficult task?" Eun-chan sighed as if he was a little annoyed. His heart was pounding, but he was used to lying. "You can't fix being a slut if you don't know a woman's heart. In other words, how can you know without being...