Cruel Intentions
Athena and Joshua have a weird sibling rivalry. As of now, they've learned that their step-cousin Aria is coming to visit. Athena has always been jealous of her, and now that Aria has a new boyfriend she likes, she makes a little deal with her stepbrother: if he manages to seduce her step-cousin, she'll let him fuck her, but if he fails, she'll get his car. To convince Joshua, Athena seals the deal with a nasty blowjob, getting a taste of his stepbro's cock for the first time.