I don't exactly recall but it was like one (lighter haired = LH) guy moved in with another (a gay dude). I think the gay dude found him injured or smth and then from then on, LH stuck around. But anyway, they ended up sleeping together.
Other details:
Gay dude had his heart broken by some other guy (I think he falls for straight guys or smth)
I think LH was thrown out by an ex girlfriend. I think he's straight in the story
LH also smokes
Really curious what happens cuz I found it interesting
Does he react like that because of his last relationship - maybe he sees the downfall of that relationship happening when the rings came or it just reminds him of past dude