the art seems familiar, is there any other manhwa they've done?

Yes! I forgotnthe name tho TvT

I can tell you what i remember from it tho and maybe someone else knows the name.


The main female character had orange hair and i think the male main was like her childhood friend with a long crush on her but i think he was scared to confess. then he left for the military and after he came back they got drunk and did naughty i think. There was also a side couple, a dark blue haired girl who liked naughty underwear and posted pictures of herself wearing it, she got together with a big guy who had short hair...
Sadly I dont remember any more of it tho

I think its 'What's going on?'