Yeci's Favorite

Hey there's a yaoi manga I am trying to find I saw it long ago like 5 years ago its about this kid who was always home playing games , lacks in school until his mom hire a home tutor for him the man had glasses a
He was a nice one he ended up falling for his tutor idk what else happen but I know years passed and the kid change he is now first in his class he basically ended up being a fine man now he is in college and he ended up meeting his tutor again and this time he won't let him go he even found out where his tutor lives and this time making him fall for him(PS the main character is the tutor the tutor is the uke and the kid is the seme

salaryman (uke) who watch yaoi porn in cafe (it looks like videos rental cafe) and when he went to buy drinks someone (seme) get in his room and then he (seme) bang him (uke).
sorry my bad english :( but please help me find this manga >_< thanks to u