Responses
I dont remember since it was a long time ago, but they did it the first time after Cheng moved into his own apartment, and then multiple times after that. Or if you dont believe me, you can literally see "reversible couple" in the novelupdate tag. I dont think this is THAT important though?? Compared to the whole story, which one is the top doesn't matter at all.
I’m only in chapter 27 but I really want to know Who’s the Top and who’s the bottom here? I’m planning to get the novel I hope there’s an English translation in my country. Please anyone (=・ω・=)