Rachel is a devout Christian and a pillar of the community. She dresses modestly and is strict with her step-son and step-daughter. Lately they have been rebelling against her. Chris has started dressing like a goth and mocking her. Rachel is afraid Kelsie will follow in her older step-brother's footsteps. She decides it's time for The Talk. Having approached them in the living room, Rachel lectures them on their bad behavior. She is particularly concerned about their casual attitude to sex; she warns them against the sin of masturbation and promiscuity. Chris and Kelsie endure their step-moth...

Rachel is a devout Christian and a pillar of the community. She dresses modestly and is strict with her step-son and step-daughter. Lately they have been rebelling against her. Chris has started dressing like a goth and mocking her. Rachel is afraid Kelsie will follow in her older step-brother's footsteps. She decides it's time for The Talk. Having approached them in the living room, Rachel lectures them on their bad behavior. She is particularly concerned about their casual attitude to sex; she warns them against the sin of masturbation and promiscuity. Chris and Kelsie endure their step-mother's preaching as best they can. Rachel finishes by telling them to read their bibles in preparation for a test later in the day. She then excuses herself and goes to her room for her afternoon nap. With their step-mother out the way, Chris puts on a porno movie to spite her. Kelsie is unsure about watching it. She knows their step-mother would disapprove. Chris does not care. He talks his step-sister into giving it a chance and she is soon turned on. He convinces her to change into something sexier. Kelsie complies and dons a PVC skirt and a see-through top. Chris is impressed. Kelsie feels excited and liberated in her new outfit. She has discovered that it is fun to defy her step-mother. She wants to take her rebellion further by giving her step-brother a blowjob. Chris happily takes out his cock and Kelsie sucks him off. Suddenly, they both get an urge to shock their stuffy step-mom. Chris calls out to her. Rachel stirs from her nap and enters wearing a long red nightie under a black gown. Before she can ask Chris what he wants, she sees the porno movie playing on the T.V. She shrieks and storms towards her step-son and step-daughter, demanding an explanation. As she comes closer she sees what Keslie is doing is doing to her step-brother. This is too much for Rachel. She becomes hysterical and runs to her room. Chris and Kelsie laugh then grab some sex toys and head after her. They are determined to turn her prissy world upside down. Rachel is sobbing on her bed when they enter. She barely has a chance to say anything before Chris grabs her arm and cuffs it to the headboard. Rachel begs them to stop. She tells them it is not too late to repent of their crazy actions. Chris and Kelsie are not listening. They get onto the bed with their step-mother. Chris lifts Kelsie's top to show Rachel her step-daughter's pretty breasts. Rachel groans and covers her face. The siblings close in on her. They rip her gown and nightie down to her waist, exposing her beautiful big breasts. Rachel looks on helplessly as Kelsie gives her step-brother another blowjob; she nearly wretches. She attempts to tell them how depraved they are, but Chris leaps up and shoves his cock in her mouth. Rachel tries to pull away. Kelsie grabs her head and makes her give him a thorough sucking. They then uncuff her and her on to her knees. Rachel pleads with them in vain. Chris tears off her panties and makes her suck his cock again while Kelsie puts on a big strap-on and slides it into her pussy. Rachel is fucked hard from both ends until Chris cums on her face. Afterwards, she is lying exhausted on the bed. Her step-son and step-daughter continue to taunt her. Rachel wipes her mouth and holds herself together. She is going to have them reading their bibles until their heads spin!