Responses
This one?
https://www.mangago.zone/read-manga/geu_kkeute_issneun_geos/
It's the MC stuck in another body, but the ML likes the MC not the body. Idk if that's what you meant
"Shining Summer" https://www.mangago.zone/read-manga/shining_summer/
I think it's this one
amen sibling in christ
ml has a crush on this guy but somehow another person is inside his beloved's body? i remember that the guy used to do taekwondo