What i can remember:

The uke sleeps around and continually hits on his friend who he actually likes

the friend constantly calls him dirty and one day the uke says that he loves the friend and wants to be lovers i think

then the friend makes the uke abstain from sex/masturbation for a week but the uke doesn't or something like that

though they sort things out and end up together

(and although its similar it isn't Star Like Words)

might be the second couple in otona keikenchi

if there is an option between "to do" and "not to do", I will always choose the latter.

"what kind of crazy, twisted conclusion is that...?" - banana bread no puding

yes it is 😀 thank you