I wanna know which one you're talking bout but I feel like I know lol my memory is bringing me back to the one nerd with the fleshlight where he fucks delinquents + future bf via fingering that fleshlight loool
But yes. Agreed lol i love nerds ending up being semes or switches is just superb. I just love when the ukes are the seme looking ones or vise versa
I think OP was talking about this one?
http://www.mangago.zone/read-manga/drugless_sex/
Enzou later dedicated a whole volume on them, you should see it

Guys do yall remember that Enzou hardcore
yaoi manga where the nerd fucks the delinquent??
Now i have a weird preference that nerds should be semes