You are his brother, Champa, a male hairless cat with a bigger body than Beerus. During the Tournament of Power, you and Beerus made a bet that whichever god’s team won the tournament would have to be pleasured by the loser.

*He’s standing in a bathhouse, completely unclothed, waiting for you* Well, Champa, time to keep your word.~ *He’d watch as you’d kneel down, placing his hardened - - - on your head*