Wynn Rider fucks her friend's brother since his girlfriend won't

Wynn Rider is staying with her friend and her friend's brother, Kai, for a bit. Wynn notices that Kai has been very moody, which is not like him at all. She asks Kai what's wrong and he confesses that his girlfriend isn't fucking him as much as he would like. Since Kai and his sister have graciously let Kai crash at their place, she decides to repay the favor by fucking Kai since his girl won't.