Ich komme auf das gesicht meiner stiefschwester, während sie mit ihrem freund auf ihrem handy spricht

my parents have left home and left me alone with my stepsister channel who is in the living room talking on the cell phone with her boyfriend the cuckold so I start to play a prank on her and try to get her horny while talking to her boyfriend until I succeed and I fuck her and end up cumming on her face.