Looking for bl manga that I once read in the past but I don't remember name There was qui...

Looking for bl manga that I once read in the past but I don't remember name

There was quite age gap between seme and uke, but I think uke was still adult I think he was college student but not sure, there is chance that he wasn't even in school at all, tho i know he was working as part timer in restaurant (or sm similar), Seme was adult working in office(atleast I think it was office)

I don't remember how they met but in first chapter they randomly met and due some incident and events end up in one of their houses (I think it was Uke's one but not sure), they heard neighbours having sex and get horny themselves and end up having sex as well, I don't remember much after that

Another chapter or scene that I remember is when seme was talking to his friend, his friend mentioned their obv age gap and says that when Seme was younger the Uke was in kindergarten

Another scene I remember was when Seme and one of his friend where in suit and looking Hella good in some hotel (not sure if it was hotel) Uke saw them and Seme was worried Uke misunderstood, but Uke was totally in awe when he saw how good Seme looked and he didn't even notice Seme's friend(I think Uke wel also little bit drunk)