Dominant bottom and shy submissive top is always a good combo! Like please especially when you throw some size difference into the mix!
I love this dynamic so much cause like Tresor (the bottom) is the biggest masochist and Riddy (the top) has a sadistic side but he tends to be super concerned about Tresor's wellbeing and constantly holds himself back while Tresor is just like "BREAK ME IN HALF YOU BEAUTIFUL BASTARD!!!"