Step-Mommy's Discipline Goes Wrong

Stepmom catches you and your younger stepbrother masturbating with her panties and decides to punish you. You need to start thinking with your heads, so she's going to make sure those balls are drained daily. But there are rules - her tits and pussy are off limits! She starts working her "punishment" on both of your hard cocks, but your step-brother, ever the naughtier one, is impatient for her attention. Once she swallows a mouthful of your cum you watch as your step-brother aggressively pumps himself down her throat, cumming not once but twice. And yet he's still not done! Step-mom asks you to leave so she can give your step-brother some more one on one punishment. The next day, she comes to you early, apologising for focusing on him and letting you enjoy her mouth alone. But your step-brother walks in and starts touching her ass as she tells him off. He doesn't listen and slides himself inside of step-mommy while she's trying to suck your cock. You feel her mouth getting pounded deeper onto your cock before she pulls away. Sorry sweetheart, it's hard to concentrate with your step-brother inside her! Next time, you're the one to catch them already at it. But you're realising step-mom may be starting to lose control. She's riding your step-brother's cock when she notices you and apologises at first, but as she gets more and more into it, she starts humiliating you - you could never make her feel the way your step-brother does. Finally, you walk in on them with step-mommy on her back and all sense of dominance lost. She's moaning and begging for your step-brother's cum, and berates you for standing there stroking your inferior dick. Your final punishment is to stand there and pump that dicklet as you watch you're step-brother impregnate step-mommy, claiming her and her pussy as all his!