He saw a red lipstick stain on his shirt.
That doesn't mean they made out or something as we saw in ch17
He and they girl did not actually kiss
Yes, "we saw"
Meaning we have this information and the uke does not. Imagine if the guy you had a fling with pops up the next day with a lipstick stain on his collar. Then yeah........it's not a great feeling, now is it?
Exactly... it’s a misunderstanding that was never properly cleared and therefore effects the flow of the plot
But ahjussi clearly clarified it after the car sex
It's difficult situation. . Ahjussi , a straight yakuza, got aroused by euijoon and he tried to examine his attraction by pushing euijoon to more sex and when he got rejected he thought he could ease the frustration with that red haired lady ;however, he couldn't and it's by euiioon sadness over the lipstick stain that ahjussi realizes his feelings for the first time .
We didn't see making our. It was too short and ahjussi was thinking about euijoon dilemma the whole time. It was probably a peck
Congrats for being able to read Ahjussi's thoughts while our poor Euijoon is sadly, not a reader of this series, otherwise he too would have come to the same conclusions as you if he could read everyone's thoughts and see things from another perspective, just, like, you.
Just separate yourself from Ahjussi's perspective and see nothing but Euijoon's perspective and you can see how much he really doesn't know. Like, reread everything but skip Ahjussi's POV. If you skip that part and just read that has everything with Euijoon in it, it changes the whole reading experience. And gives you insight to each characters thoughts and reason for their action.
Like, I get it, you really love Ahjussi and have him at a high pedestal, but please give that same love for our dear Euijoon too and see things from his perspective. After all, he's the one Ahjussi loves, so everything you find silly about him will be here for an entire series.
Actually I don't love ahjussi I just like tough semes who have soft spots for a uke . But why doesn't euijoon just ask or communicate....he just suffocates himself internally
Why uke thinks ahjussi kissed someone? In ch 17 ahjussi only tried to ease his frustration ,which were caused by uke's rejection , with that red haired lady and he didn't even think about her for a second he left her before doing anything because he wanted to go to shop to see uke. I saw no kissing between them in ch 17