Abigail was on her way to the store, but a man needed her mouth to keep his cock lubed while he fucked another slut in the ass.
Sure, she hated the taste and didn’t know the man or the slut, but she knew it was important to be used by any man that wanted to use her. It was his right after all.
After he came and made her spend twenty or so minutes licking the other girl’s asshole, he finally let her continue her walk to the store.
She was just thankful she could be of use.