It's about a famous korean idol and a not that famous japanese dj/artist, they had a one night stand (didnt go all the way tho I think) and the idol fell in love w him, japanese guy just wants to crack tho and the art is crazy crazy good
Was it this https://www.mangago.me/read-manga/tokyo_seoul_love_occult_scans/ ?
It's about a famous korean idol and a not that famous japanese dj/artist, they had a one night stand (didnt go all the way tho I think) and the idol fell in love w him, japanese guy just wants to crack tho and the art is crazy crazy good