Looking for a specific yaoi title?

It's hard to describe but basically guy 1 (seme) is dating guy 2 (uke) but he feels somewhat unsatisfied for some reason and gets in touch with a motorcycle riding guy 3 (uke) who has feelings for guy 2. Guy 3 lets guy 1 sleep with him because it's like he's sleeping with guy 2 by extension. There's a lot of graphic scenes and basically guy 1 and guy 3 continually have sex behind guy 2's back until he finds out and breaks them up, a threeway ensues but at this point guy 1 and guy 3 really want each other. Eventually guy 4 (seme) comes along as well who falls in love with guy 2 and the four eventually make peace with each other with guy 2 & 4 being a couple, as well as guy 1 & 3. It's somewhat angsty. It was on mangafox but i believe it was licensed so it was removed. That's all the detail I can think of. Thanks in advance!