Wait when did the rape happen in really confused now

So when jihyun and chiwoo were in the basement and he started beating him up and slammed him on the table. Chiwoo said “don’t do something you’ll regret” and jihyun was like “me? Never” and then it happened. Since the original was only a shonen ai sexually explicit content was left to the imagination and rape was probably just something the author didn’t want to draw.