Looking for a certain yaoi manga.?

Hey guys, I've read this yaoi manga a while back and I can't remember the name of it. It's a love one, where the seme sleeps around with a lot of women, and comes home late at night to the uke, as they live together. The uke knows he's in love with his partner, but his partner denies being gay, and sleeps around a lot. Even though the uke is aware of his partner cheating on him, he allows him to, but eventually, leaves him for another man, who has been in love with him for a while. Eventually the seme (the one cheating on him) realises he misses him, and continually see's him in the bar with his new lover, (this bar is where they constantly hung out.) The jealousy becomes too much for him, and he reunites with his old lover. If ANYONE has any clue to what this yaoi manga is I will seriously love you forever :P Thanks!!!