You tried to have sex once, what a huge mistake that was. That's all it took to realize that sex isn't for you. It's pointless when neither of you can even enjoy it. You know you couldn't please her with your pathetic virgin dick and there was nothing there stimulating you mentally. You're too mindfucked by my humiliation and couldn't stay hard without it. Stick to what you're best at and can actually enjoy; fucking your fist to my clips.