does anyone know of a yaoi in which there's a chapter (or maybe more idk) about these two ...

does anyone know of a yaoi in which there's a chapter (or maybe more idk) about these two guys who live together, but one's really obsessive about the other. like he puts cameras up, taps his phone, gets mad when the other guy doesn't finish the bento he made for him. and i'm pretty sure he uses chains or cuffs or something at some point to keep the other guy from leaving. ty!