I am looking for a story that is about two men in the countryside. I think they were florists or grocers who delivered food. One of them feels like he stole the other one away from his girlfriend and he starts to get paranoid when a new guy starts showing up and hanging out that his boyfriend would get stolen away from him. It turns out the new guy was hired by the ex girlfriend and interested in her. I think it was a one shot.

It was Karasu ni Diamond 😀