내 작은 배다른 여동생은 그녀의 방에서 팬티로 자위해 나를 놀라게 해.

My stepsister discovers me when she enters her room and watches me masturbating with her underwear. When she realizes she complains to me why I do that, I seduce her and say that I like the smell of her underwear too much and I end up fucking her hard until she makes me run.