She’s kind of controlling about you jerk your cock, so you better listen to her. She tells you what hand to grab your cock in, and what hand to grip your balls with. She tells you just how to stroke your cock and just how to rub and pet your nuts. She makes you jerk your cock slow and then faster. And then harder. And she changes it up. Eventually, she lets you cum. She tells you to blow your hot wet load all over her too. She wants your horny cum load to squirt all over her gorgeous nude 19-year-old body. She knows exactly how a guy should jerk off if he wants a really explosive orgasm.