Questions....

Ok so I might be dumb...but Yuta and Seunghyun literally had a conversation about how "Seunghyun has never even had a scratch before" cause he's been untouched and undefeated. And now in the latest chapter we see this isn't true? He was literally almost killed by the gang that was attacking the golden pavilion. So why that whole conversation about his body getting a scratch for the first time when the mirror broke? Is this continuity error?

Second question - Seunghyun has said he was a virgin and that his first time was when he r*ped Yuta. But then he hasn't even internally denied (in his inner monologue) that he slept with the woman who gave him her card after Yuta accused him. At first I assumed he was just bluffing to Yuta, and he didn't sleep with her. But the other continuity questions have me doubting - like did he actually sleep with that lady?