I feel that Pete is hornier than Vegas. Considering how he just got a taste of sex while Vegas had enough of it in the past, of course it is different with Pete since he has feelings and Pete is the only one who has been most compatible in bed with him. My point is that Vegas must be the most romantic one in the relationship, like my dude is all about soft touches and kisses because that tender feeling is what he has been missing. He craves affection.
Vegas being in control in bed does not mean he is agressive and does what he wants. It means he is responsible of both his own and Pete's pleasure. He is a great dom considering how good care he took of Pete.
Pete winning in life. He got himself a great dom.