Step-sister caught me masturbating, I lick my own balls and cum on her face

After a hefty workout, I found myself feeling particularly horny. I decided to take matters into my own hands and began pleasuring myself. Little did I know, my step-sister was lurking in the shadows, watching my every move. She confronted me about my self-indulgence and instead of getting upset, she decided to join in on the fun. She took my big cock in her mouth, giving me a mind-blowing blowjob. But the real excitement began when she bent over and presented her tight ass to me. I couldn't resist and began licking her ass, before moving up to lick my own balls. The climax of this wild encounter was when I came all over her face, leaving her with a satisfying reward for her participation in this steamy session.