Aaron sits rigidly on the couch while Josie talks in the background, showing her son her husband's art collection and bragging about his sophisticated tastes. That's one advantage of him travelling so much for his work, she says. It feels like she gets to live in a museum. Way nicer than Aaron's deadbeat father! Suddenly, the back door opens and Alexis bursts in the house. Bright eyed and perky, the scantily-dressed step-sister runs over to Josie and gives her a big bear hug before turning her eyes to Aaron. Aaron takes one look at her and flushes red. 'Is that my new big brother,' she says flirtatiously. 'Mom, you didn't tell me your son was so adorable?!' She slides in beside Aaron and straddles him to give him a hug. Aaron doesn't know where to put his hands. She giggles and slides off, introducing herself and welcoming him to the family. 'Sorry, I can come off as a little hyper!' She apologizes. 'I'm just so happy to finally meet you!' She kisses his cheek and tells Josie that she'll be in her room before running out. Josie smiles. Alexis is a sweet girl, she says as she gets back to her tour. Aaron covers the bulge in his trousers. A FEW DAYS LATER. Aaron is sitting on the patio reading when Alexis returns from a jog. She is wearing nothing but a sports bra and booty shorts. Saying hi, she asks if it's ok if she stretches on the patio beside him and, not knowing what to do, he says sure. While she bends over, Aaron can't help but stare. She has a perfect body. She asks him how old he is. He says 22. She asks him why he reads all the time. He tells her he is preparing for post-graduate school in the fall. She tells him she just turned 19 but has no idea what she wants to do with her life. Their small talk fizzles into awkward silence while Aaron keeps staring. At a certain point, Alexis looks in between her legs and catches him. She smirks. This causes him to blush again and retreat to his book. 'You don't get out a lot, do you?' She says, coyly. Aaron mutters something about being busy. 'Well, you and I should go see a movie, sometime!' She responds and heads inside. Once alone, Aaron can't help but smile. A FEW DAYS LATER. Aaron is walking down the hall when he overhears Alexis in the bathroom. Through a crack in the door, he can see his step-sister showing off her naked body in front of the mirror and talking to herself. 'I don't know how to tell you this,' she says to her reflection, clearing practicing a speech for someone else. 'But my pussy has been wet from the second I first saw you. I can't control myself any longer. I need you to fuck me tonight!' Aaron clasps his hand over his mouth and quickly leaves the hall. CUT to Aaron's room. He is jerking off at the edge of his bed next to a framed family photo of Alexis when Josie knocks on his door. Panicking, he hides the photo under his pillow and covers up. When Josie comes in the room, she can tell her son is anxious about something. She asks if he wants to talk. It's been a couple weeks now, since he arrived, and things seem to be going well. But, she knows how uncomfortable he can be in new situations. Aaron decides to ask his mother for advice about Alexis, but he knows he can't tell the truth about what's been going on. So, he lies. He tells her that he has met someone online. A beautiful, young woman who has made serious advances on him. She's flirtatious and even asked him to go out on a date. He really likes her but doesn't know how to take things to the next level. Josie seems extremely relieved to hear that her son has a love interest. It's the first time he's ever admitted to anything like this. She tells him to pursue the girl right away and to do it with confidence. BE A MAN ABOUT IT! Be forward and assertive ... women like that. Even if he needs to be a little aggressive, women like that too. The most important thing to do is act quickly, before she finds someone else. Aaron thanks his mother and she kisses him on the forehead. When she leaves, he slowly pulls out the photo hiding under his pillow and stares at it. CUT to that night. Alexis and Aaron are sitting on the couch, watching TV, when Josie comes in to tell them that she is going out for the evening. Alexis says bye, as Aaron sits twitching. Josie hugs them both and gives Aaron an extra squeeze, whispering in his ear to remember that he is a man. Aaron shrugs her off nervously. When mom leaves, there is a long pause as Aaron stares at his step-sister. In a dirty POV, we see him study her as she innocently watches TV. 'Alexis,' he says. 'Can we go to my room for a moment? There is something I want to show you.' She smiles and, jumping up off the couch, says sure. They walk back to his bedroom and he lets her in first, closing the door. 'So, what is it that you need to show me?' she says, spinning around the room. Aaron takes a deep breath and throws his step-sister down on the bed, pinning himself above her. He tries to aggressively kiss her, but she pushes him off. Freaked out and angry, she demands to know what the hell he is doing. Aaron sputters in his own defense, accusing Alexis of leading him on. That's what she's been doing for weeks now. Touching him, wearing hardly anything around the house. Hell, he even heard what she said about him in the bathroom. Alexis stops and looks at him. 'Were you spying on me?' She asks. Aaron doesn't know how to defend himself. Alexis laughs. 'If you're talking about the day when I was in the bathroom WITH THE DOOR CLOSED,' she curtly tells him. 'I was talking about a guy that I'm fucking. I was not talking about you ... you're my step-brother!' In panic mode, Aaron asks Alexis to leave. But, she keeps going ... laughing at her brother for thinking she was actually hitting on him. What is wrong with him? Is he a pervert? Aaron tells her to stop. It was a mistake. She should leave. Alexis notices the photo of herself tucked under Aaron's pillow. A wad of tissue papers sit on the bedside. 'Gross!' she exclaims, going over and picking it up. 'You've actually been stoking it to my photo?!' Aaron runs over and rips the photo from her hand. 'I was just trying to be confident!' He yells back. 'If you hadn't been such a slut around the house, I never would have got this idea in my head.' The step-siblings stand inches from each other, seething, when Alexis looks down at Aaron's visible erection. 'And ... you're actually hard right now!' She says laughing. 'Did you honestly think this would work?' Aaron sits down on the bed, defeated. Alexis laughs in his face ... before feeling sorry for her brother. She sits down beside him. 'Hey,' she says, trying to be nice. 'I don't know who told you to act like that with girls ... but it's never going to work.' Aaron stares at the floor, saying nothing. Alexis stares at his cock and gets an idea in her head. 'Are you a virgin, Aaron?' She asks. He puts his head in his hands. She lets out a sigh and starts to undo his pants. 'What ... are you ...doing?' He stammers. She gets down on her knees. 'Look, I feel bad about making fun of you!' She says. 'You obviously just don't know what you're doing. And, while it's gross that you're like my brother, I suppose I could help you out. But, we're not dating, ok?' Aaron's eyes go wide. 'You mean, you're going to have sex me?' He asks. 'Yes,' she says. 'But, remember, it's a pity fuck and I don't want you cumming inside of me. We have protection!' BG Sex Scene. The sex scene plays out like a typical first-time sexual experience for Aaron, who tries his best not to cum with every new move that Alexis makes. At a certain point, Alexis stops the sex and asks if Aaron just came inside of her. He says no and so she keeps going, enjoying the control she has over her nerdy step-brother. She tells him what to do all during the sex, including when to pull out and cum on her stomach. He does obediently. After they've finished, Alexis uses some tissues to wipe herself off before hurriedly putting her clothes back. 'Come on,' she tells Aaron. 'I don't want any of your cum in me. Let's go back to watching TV before mom gets home. And don't you fucking tell anybody about this!' She runs out, leaving Aaron alone. He slides his boxers on in a daze before collapsing back on the bed ... ecstatic.
SIX WEEKS LATER. Aaron is studying in his bedroom when Alexis barges into the room, yelling his name. 'What is it? What's wrong?' he asks. Furious, she holds up a pregnancy test. 'This!' She yells.