It occurs to you, that it really make things simpler if you put your mom's mind in your body and you precede to do so. When the flash fades, your old body groans and lurches to its feet. Your mom immediately notices that things are a bit different, as she catches sight of her former body and looks down in horror at her new one. Before she can scream, you rush over, grab the sides of her arms, and state to her, "It's alright, it's me, Matt. I accidentally put myself in your body and got a bit carried away looking yours before I put you in mine. I did it all with this," you shake the glowing stone in her face, "it does whatever you tell it to; just take a few deep breaths and let it all sink in."
She pulls herself together and ask you a few more questions as she feels up her new form. When she looks at you, you get distracted from your explanations by the sight of a new bulge in her pants. She blushes in embarrassment and whips her head away, but a leer spreads over her face; she lunges forward, grabs your smaller head, and kisses you intensely. She grabs your plump ass with one hand and squeezes your tits with the other. As you gasp in astonishment and pleasure, she pulls your old face away your new one and chuckles, "Boy that was both weird and great! I'm sorry I startled you there honey, but your hormones overcame me and I uses it as an excuse to get back at you. Maybe now you'll see why we girls don't take everything off on the first date." You let out a girlish giggle at the thought of your mom on date while she was in your body.
After re-clothing yourself, you both sit down and you demurely cross your legs; your mom also lets her legs spread wide open and she pats your thigh as you both resume talking. Time passes and you bring the conversation around to your new memories. causing your mom to examine hers for any. She doesn't have your memories, and you postulate the reason for this was that you "told" the stone to turn you into her and you used it again to put her mind in yours. She agrees with you and an abrupt silence falls over the study. Cautiously checking her face, you slyly suggest playing a prank on your sisters. Her face lights up and she whispers a few suggestions in your ear. You put a frown on your face and bellow upstairs, "ALICE, JULIE, GET DOWN HERE THIS INSTANCE!!"
In a few moments, your sisters trudge downstairs, wiping sleep from their eyes, and you pretend to tear into them. "I can't believe that the two of snuck out last night to crash a party! The two of you ought to be ashamed, and now I'm going to ground the both of you." They stare at you in disbelief at the lie and sputter out that this wasn't true at all. "Enough! I saw the pair of you sneaking back in the house and I'm furious you lied to all these years about things your brother has done, when it was the two of you along. Matt has borne enough of this burden, the poor, sweet thing, and now you'll have to do everything he says." You nearly ruin the performance as inner laughter at their incredulous faces, threatens to burst out. The whole time you were tirading, your mom had a hard time suppressing herself; Alice and Julie give her the evil eyes, and you bring their attention back to you. You thrust your chest out, tuck your arms under your breasts, and stick one hip out, per your mother's earlier suggestion. "The both of you will cook, clean, and do anything he tells you to..."
"This is fucked up! Just what do think will make me do anything for him?" interjects Alice, and Julie nods her head in agreement.
You manage to keep your face straight, as you coldly inform her, "I don't care if he asks you both to put on French maid outfits and give him a blowjob; I expect you to do it or you'll really be sorry." Their mouths fall open in shock and you continue on, "I mean it, things like, using the pair of you as furniture; walking naked to school while shouting, 'I'm horny, have sex with me' in your sexist voices; I'll even let him watch you both having sex with lesbians in front of him." At this latter statement, your mom bursts out laughing and you can't help but join in with her.
Your sisters continue gaping at the two of you, until your mother says, "Girls, I know this is going to sound messed up, but I'm really your mother and this is Matt." You grin at them as looks of confusion settle on their faces, and Julie demands, "Prove it to us." Taking turns, you and your mom tell them things only the other would know, until your sisters are finally convinced. An idea hits you, and you put the stone behind your back.
Winking at your mom, you ask her, "Wouldn't be great to be 13 again Mom?" She gets your intention, smiles widely, and waits as you mentally think, "I want everyone to trade bodies with each other, with Mom in Julie's, Alice in mine, Julie in Mom's, and me in Alice's." The others wince as the stone flashes behind you, and your vision suddenly changes to you looking at your mother's body. You look down at your beautiful teenager body with ample cleavage in Alice's tank top and run your soft hand over your shoulder-length red hair.
Julie's soft voice brings your head back up to see Julie has taken her new breasts out and is squeezing them. "How does it feel to have a woman's real breasts dear? Just be careful not to hurt yourself." Your mom tells her as she twists her new flexible frame into poses that would normally cause her pain. Meanwhile, Alice is grasping her new manhood and appears to be quite upset. When you bring your hand, containing the stone, around, she looks over at you and demands you undo the change. You smile and tease her by dropping your sweatpants and underwear and rubbing your empty groin. Her male face takes on a look of disgust as she charges you and knocks you over.
She grabs the glowing stone, and instantly makes the connection between the two incidents and ...