
Here's what I remember:
-Japanese Short Bl Manhwa
-Mc is seme and is popular and handsome
-Everyone thinks he is a playboy cuz he's obliviously charming or flirting unknowingly
-He has four (?) sisters
-He's faking the whole playboy thing and is a virgin
-Everybody knows ml(bottom) is gay and sleeps around
Its probably not this but it reminds me of it?
https://www.mangago.zone/read-manga/fake_playboy_lovers/
guys I found it if anyone's interested it's this: https://www.mangago.zone/read-manga/doutei_nana_kun_foreign_love/
The plot is a bit similar to the to the swan princess