A dark twist on a classic porn story arc. Seriously, this got darker than I expected, be warned. STEPsister is settling into her bed to masturbate with her vibrator. As she pulls her shorts off, she accidentally kicks her vibrator off the bed and it rolls underneath. STEPsister army crawls on the floor, grabs the vibrator, but soon realizes she’s stuck - her big boobs mashed downward just fine to let her slide in, but they won’t quite mash the other way to let her free of the floor-bedframe sandwich she’s caught in. She shouts for you to come help her and starts to panic and breathe a little heavier when she realizes maybe you’re not home like she thought. But you are; you’re just taking your sweet time. STEPsister begs you to grab her ankles and pull her out, but you were never going to do that without pausing to mock her mercilessly first. STEPsister doesn't want to tell you why she got stuck, so you don’t have more ammo to make fun of her. Despite her continued panicked begging, you’re in no hurry. Without warning, you pants your STEPsister, just because it’s right there and you can. She has no panties on and is there on the floor, prone in doggy, unable to move. You taunt her, calling her No-Panties-Annie and threaten to make the nickname stick at school unless she tells you why in the world she’s stuck under the bed. So she blurts out the story and says she has nothing to be ashamed of; it’s you who should be ashamed, getting your STEPsister half naked, staring at her ass and pussy. Knowing your STEPsister was about to make that pussy cum right before you walked in gets you instantly hard. You get your cock out - just one more way to tease her. She sniffles and whines and tries to pull away as you brush her ass and pussy. When she realizes what exactly it is that you’re rubbing on her ass and pussy, she jumps. “Get it off me, you’re gross!” You don’t listen. You start to push into her. You fuck your STEPsister, her big ass cheeks swaying high in the air in doggy, with her head and shoulders trapped under the bed, quivering and whining the whole time, telling you how mean and sick you are. Nothing stops you though; you love the sound of her whimpers. As you fuck your STEPsister’s vulnerable hole, you realize she has a vibrator under there - you want to see her squeal and whimper and shake while she uses it to cum. You tell her so. “Ew!” You tell her you’ll finally let her out from under the bed and you won’t even tell anyone at school what a nasty STEPbrotherfucking whore she is, if she just cums for you while you fuck her. She softly agrees and then softly whines as the vibrator buzzes on her clit, getting her closer and closer to the most stomach-turning orgasm she’s ever had. You tell her to say it feels good. She resists, but gives in. She responds to your dirty talk, nervously reassuring you that she’s going to cum, she promises she won’t fake it, she’s going to cum on your cock soon. She finally eeks out an orgasm through the sniffling and gritted teeth and immediately starts scream-begging you to please not cum inside her! You pull out and cover your STEPsister’s big ass in cum, then yank her out to safety. She shoves her tit back inside her shirt and yells at you to get the fuck out of her room! Description and title include "step" - language in the video does not. Approximately 9 minutes of this video are sexually explicit ( doggy **penetration visible** / ass cumshot )