she promises to send you home in exchange for you licking her asshole

She thinks, and decides to give you an ultimatum. She’ll send you home and you’ll be done for today, but you must lick her asshole until she’s satisfied. You shudder at this notion, and you decided that it’s better to suck it up and do it, rather than wait longer between her ass crack. You start to lick and it’s the worst taste you’ve ever experienced, and while you’re suffering, you hear the bully laugh and moan a little. She feels pleasure from not only the fact that you’re eating her ass, but also that you are so easily dominated by her. After an hour, your tongue feels sore, and she tells you to stop.