Responses
Idk, but i can lend you the raws so you can see it if it's a flashback or not.
Here's the raws: https://newtoki95.com/webtoon/9706342?stx=%EB%B9%85+%EC%95%A0%ED%94%8C&toon=BL%2FGL&title=%EB%B9%85+%EC%95%A0%ED%94%8C%28Big+Apple%29+19%ED%99%94&spage=1
Nah, gonna drop this. Why did he cheat with some stranger, when he's still in a relationship with the seme? Sorry, I can't tolerate that. (╯°Д °)╯╧╧