Your stepsister's boyfriend thinks that she is a true sex goddess. You don't believe that for a second so you want her to prove it to you. Great evil plan right? She does not buy that but then she comes up with a better plan. A Bet. A Sex bet that you cant last more than 3 minutes with her giving you a handjob. Win or lose it's a win when you get a handjob from your spinner stepsister! Now the only question is how long can you actually last before shooting your load all over her?

Your stepsister Riley Jean is worried about you. You've been feeling down in the dumps since your girlfriend broke up with you, but she can't figure out why she would've left such a nice guy like you. It's gotta' be your cock, so your stepsister takes it upon herself to find out what you're working with and give you a few pointers. Only she doesn't know that she won't need to give you ANY tips because you can make your stepsister cum on at the drop of a hat... or the thrust of a dick, in this case.