Any yaoi books that take place in school or mafia?

Our companionship - mafiatop x innocent bottom

Cherry blossom after winter - school innocent bottom x not so innocent top

Here you are - good but not a yaoi, recommend reading tho

Bj alex - school , top is a streamer that streams 18+ and bottom watches that

Not a sugar daddy - school for one] rich, older looking top , younger looking student that's a bottom.

Yours to claim - 2 students , one unknown , love triangle and one is rich .

Most are popular but hope this helps^^

ty!