I swear this is my 7th time looking for this manga only to lose it again, it's about a single dad with black hair with an elementary school child with also black hair and round glasses if i remember, the uke is the child's teacher with light hair
http://www.mangago.zone/read-manga/oya_no_kao_ga_mite_mitai/
http://www.mangago.zone/read-manga/motoyan_papa_to_hitsuji_sensei/Or this maybe
OMG YOURE A LIFE SAVER ╥﹏╥ THANK YOU SO MUCH
You're welcome:)
I swear this is my 7th time looking for this manga only to lose it again, it's about a single dad with black hair with an elementary school child with also black hair and round glasses if i remember, the uke is the child's teacher with light hair