100 kanojo. Read it. It's peak harem parody, the two seasons of the anime are also perfect. The mc has already 34 gf in the manga, all of them are goat.
The only trouble with being unsure if the mom would accept their relationship or not would be her wanted to steal koga lmao, font go for ur daughter's girlfriend girl... I get u tho
Has the time finally come for them to address each other with their first name?
Kissing, first name, what's next? Children? Oh wait right, we forgot about the confession (or I guess that was implied at the prom's end )