1,2,3 Getting Caught in Between

Showhokyun
Changkyun is a very famous actor who ends up dating another famous actor Hyunwoo, for a long time, then Hoseok comes in the scene and both Changkyun and Hyunwoo are in love with him.
A story about falling in love, forgiving, falling in love again, fucking a lot and you know it's sentimental and sexy and depressing and there's everything, just a big gay drama where everyone sleeps with everyone
ps: this is written in first person and the chapters are the name of the person whose pov the chapter is