Foul's Start
Little Mushroom(It's shounen ai),
Into the thrill(Others might not agree, but I don't know why I find his face so attractive. Specially at chapter 22, Yeah he's a piece of shit, but damn he's H.O.T)
Backlight (specially when he bites his lips. Rawr)
PASSION, Codename Anastasia, Roses and Champagne (I know that they're crazy, but I can't deny the fact that they're HOT AF (✧﹃ ✧)
Netkama punch
Guiding Hazard
Love history caused by Willful Negligence ( ° °)
Our sunny days ♡
An egocentric way of thinking (but their proportions (。o_o。)""
Night song
Payback
Miscreants and Mayhem
Chocolate Snow (He looks like Gojo)
Pearl Boy (One of the hottest seme out there)
Legs that Won't Work (Park taesung is Hot but Minhyuk? He's H.O.T)
Btw, you asked for a recommendation for stories where the seme are Hot AF, but you didn't specify what flag they are, so read at your own risk dear and enjoyy!!!
a seme thats actually hot ASF that makes you go damn, ok pls recommend some, thank u