This fantasy is about an influential businesswoman being sent to submission training by blackmail. I need to secretly wear an anal plug. I need to masturbate. I do it reluctantly because I don't like blackmail. I don't like when things go the way I don't want them to. I need to masturbate to get horny. After a while I get horny, but they won't let me cum. I'm not allowed to cum, but I need to masturbate and want to cum all the time. I play with my ass and pussy with different toys, vibrators and dildos. I still got all excited and got very horny and wet. I started making to experience an orgasm. But I can't. I can only jerk off sweetly and painfully. I'm already one step away from orgasm, but I keep stopping myself because their conditions are very serious. I fuck myself with a dildo and they let me cum. But only by playing with my ass, not touching my pussy, clit and lips. It's not easy, but I'm so horny that I stimulate my ass and cum sweetly. I have fulfilled all the conditions, because I always get my way. I can't be beaten.