Your step-sister just gets home from a party and she's wearing a super tight dress. You get a little bit of hard on after she asks if you like it. She notices and says she has watched you masturbate in the bathroom once and it turned her on a lot. At first, she's really shy and looks down at the ground, but after you agree to let her give you a blowjob, she locks her blue eyes on you. She loves to playfully nibble on the tip of your cock and you never expected it to feel so good. She switches back and forth between sucking and a sensual handjob. She continues until eventually, she asks you whether you'd like to cum on her face or down her throat. You want to cum on her face and she asks you to please ruin her makeup from her night out.