
I'm definitely sure the person behind this manga is also behing this one
http://www.mangago.zone/read-manga/kowagaranai_de_soba_ni_ite/

I read chapter 46 and 47
Spoilers
Apparently we see the inner thoughts of Director Kang as his feelings towards Yiyoung begin to change and he grows to like him and wants to spend more time with him. A lot of it was mostly misundertandings. When Yiyiung walked in on the meeting where Kang appeared angry he wasnt angry at Yiyoung. Kang left hints he was interested in him such as when he tapped his foot in the resturant, driving lessons, etc...
Something similar to this
https://loveheaven.net/manga-kochira-kara-iremashou-ka-sono-are-wo-raw.html
Was excited to see another one but this was NTR. It definitely was not my cup of tea.
Ntr?
Netorare. Cheating genre
Well surprisingly the guy does in fact cheat but not with a girl, the black hair guy instead
Wow. Of course he did, huh? I though it was only the wife cause I just skimmed through it.
He liked getting pegged, what happens if he faces the real thing? Of course he's gonna jump at the chance