Need some help from epert fujoshi fudanshi

I am searching for a manga about three guys Yaoi of cousre they are a couple and all of a sudden the ex posp up but approaching the new boyfriend asking him ti kiss him and have sex with him as for being so it feels that he is doing it with is ex the Guy in concern works at the fathers or grandpa gas station and he meet up of the two was first under a boardwalk

It is not a new manga but not so old either i think but cant find it or remember it. One of them rides a mother bike and eventually gets caught and the ex of the exshows up and end up i think with he one that was cheated on.

Thanks for the help(⌒▽⌒)