Cuckold Humiliation Ideas

Hi ^{^} I think I'm a bit different from what this group is made for, but I don't know anywhere else to ask. My fiance is the hot husband (I think that's the term) and I'm the one being cucked I really enjoy the degradation aspect of this kink, but we've been trying to figure out what else I should be forced to do in terms of serving him and the person he is fucking/cucking me with. Any ideas is really appreciated, thank you for your time guys!

Edit: to clear up confusion, my fiance is the top, he doesn't like being fucked

Edit edit: I think I like serving while being sidelines, rimming the bull so he can fuck my husband is super hot, same thing with licking my husband's cum out of the bull. I don't think I'm a cuck? I just really enjoy the humiliation of being forced to serve if you guys know what I mean.