beta
if any of you have seen this ask, i apologize for dirtying ur eyes once again. it's just that its so hard to find the title and it has a pretty controversial element(incest). pls dont reply if you want to argue or comment that this is weird asf etc etc:(.
it's a yaoi manga, seme is black haired and is the nephew of the uke, who is blonde and got one of his tooth broken by the nephew when he's a baby.
this is a list of similar mangas that kind souls have replied with, tho unfortunately it's not the manga i'm searching for:
https://www.mangago.zone/read-manga/fushidara_na_hanatsumi_otoko/
https://www.mangago.zone/read-manga/daidai_no_recipe/
https://www.mangago.zone/read-manga/mayonaka_no_oyatsu/
https://www.mangago.zone/read-manga/tamayura_no_hibi/
https://www.mangago.zone/read-manga/your_good_boy/
https://www.mangago.zone/read-manga/ojisan_to_ore_no_koiwazurai/
https://www.mangago.zone/read-manga/neko_no_koi/