You don't know this but your girlfriend and I used to have a 24/7 D/s relationship. She'd worship every inch of my body and be my sex toy, doing the most degrading and disgusting things to amuse me. Particularly, licking sweaty man ass and cleaning the bathroom with her tongue. She'd routinely go ass to mouth and I'd laugh at her for being such a dirty whore. She always preferred servicing women, and she and I have devised a plan so we can all get what we want. She can be a slave to women... and you can take over all of the duties licking sweaty man ass and sucking cock.