There is nothing The Bull loves more than doing this to Dorian. Laying him out, tying him down so he can’t move, and just pleasuring him until he’s out of his mind with it.

Boba Fett likes to be in control. Din Djarin feels more out of control with every passing day. Giving control over to Boba would make both of them happy. Din just doesn't understand why that has to be so complicated. (Or, rebuilding an entire culture is hard. Boba helps, more or less.)