我狠狠地操我害羞的继妹，向她证明这一点：M不是同性恋，我最后射在她的屁股上。

While my sexy stepsister and I are watching a TV series, there is an episode where a woman tries to have sex with her friend and he says no because he is gay, so my stepsister compares me to him telling me that I am too, but I it so well that it is proven that I am not.