
It bothers me that he still doesn’t know that the uke was a virgin before him

I dunno. I think he knows. The look he gave when Dan tried to loosen himself up the first time was shock. Then later, in the mirror, Jaekyung said, “Isn’t it a shame that I’m the only one who’s ever seen this precious sight?” I’m pretty sure he knows. He didn’t accuse Dan of having sex with the loan sharks or anyone else while being with him, unlike some of these other toxic gongs who see their shou with someone else and immediately decide there is something going on.
Why is the seme the only one who remembers each time though?
Guess he's a regressor
……. Is that a video game term?
No it's a legitimate term for something that returns to its original or less advanced stage. In this circumstance it applies to time and person.
Gotcha. Didn’t know if it was a specific thing too
All good