Check on your body (John)

Eventually you decide to see what your body is doing in your absence so you decide to go check it out. Making sure your towel is wrapped securely around your body, you head to your, or rather John’s room.

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*Knock Knock*

“John? Can I come in?” It throws you off to hear your sister’s voice leave your lips and even more when you hear yourself answer back, “Yeah,come in.” You open the door to find yourself with your headphones on watching a youtube video. John takes his headset off and turns around in his chair. “Hey Becca, listen I’m sorry about the shower thing. I was just thinking about stuff and time must have slipped past me.”

You, Becca just stood there listening to yourself talk. You didn’t think those words that just came from your mouth, like the app said; you truly are on autopilot right now.

“Becca? Earth to Becca?” John said. “Are you just gonna stand there?”

“Oh sorry.” You come in and take a seat on John’s bed. You look at Becca’s phone to see the possession app has been moved on to it. You click on it to see that you do have the option of going back to your body or switching to another girl. “Hey John, you wouldn’t happen to have had a strange app appear on your phone recently?” You ask.

“Strange app? No, Can’t say that I have.” He grabbed his phone and tossed it to you. “Here take a look.”

You look on John’s phone to find that the app’s been removed. You figure that it might break the autopiloted John’s brain if it were aware his mind was in two different bodies at once. He doesn’t remember the body switch or even getting the app in the first place. You hand the phone back to him and he places it back on the desk.

“So why did you come in here? You don’t seem mad and I mean it’s a little weird that you came in here with just a towel on if it wasn’t important.” John seemed a bit unnerved by your entrance.

“Oh silly me, I’m just feeling a little scrambled is all. I just wanted to talk to my little brother before I left for my dinner with the Parks. Plus I have a towel on, stop being so prude.”

“I’m not a prude.” John quickly regained his composure. “And the Parks you say? Will Choa be there?” He said with a hint of excitement.

“Yes she will be. Why do you ask? Do you have a little crush on her?” You say teasingly like Becca always did.

“What? No, of course not. She’s way too old for me.” John tried to deflect.

“Too old? You’re lying through your teeth, she’s a year younger than me. Unless you think I’m old?”

“I mean yeah you're practically an old lady. But Choa’s hot and young, unlike you.” He fought back.

“I’m older and have more experience. I could treat you so much better than she could.” You seem to be getting a rush out of messing with John like this and the added sexual element was sending shivers through your body. You know yourself, and you know you like Becca, sneaking glances at her every now and then. You wanted to see how far you can push things.

“What do you mean, treat me better? Choa’s so much nicer than you are and she’s got a better body.”

“Big talk from such a big man. I bet you couldn’t even handle Choa. Most of your relationships have ended in failure.” You say quite bluntly when an idea strikes your mind. “But don’t worry I can help you with that.”

“When was the last time you helped me with anything?”

“Oh.. maybe the last time you had sex… oh wait that never happened.” You laugh a bit.

“O-Of course I’ve had sex. Chicks dig me.” John boasts but you know full well that he’s never gotten that far.

“Sure.. you have. Listen as your older sister, I feel like I need to help you learn to please a woman.” You turn to go and lock the door. While initially you’re weirded out using your sister's body for sexual purposes, you realize that playing with John would basically just be masturbation. Almost like you were a living sex toy for yourself, always on beck and call. Sure it was wrong to use her body like this but Becca wouldn’t remember and you wouldn’t bring it up to her. What happens in possession, stays in possession.

“What do you mean help me please a woman?”

You smile at hearing this and turn around, dropping your towel from your body. It hits the floor with a small plop, revealing Becca’s naked body to John. You see John’s eyes go wide and something in his pants begin to shift. With a mischievous smile, you start walking towards him, making sure to swing your hips as much as you can.

“Becca? What are you doing? You are my Sis-” You lean forward, putting your finger on his lips to make him be quiet. This is almost like one of those pornos. You think to yourself.

“Nobody has to know. Remember when we used to sneak out at night to go hangout or raid the liquor cabinet while Mom and Dad were gone?”

“This is nothing like that!” He yelled in a whisper.

“This is just like that. Us doing something our parents would definitely disapprove of but doing it anyway. To think that if they knew what we were doing up here…”

“They would disown us! Mom would freak! Dad would stop paying your college tuition!” John retorted. You saw his lips moving one way but his eyes told a different story, they were pointed directly at your tits instead of your eyes.

“Mhmm. Complain all you like but your eyes betray you.” You cup your tits in your hands and squeeze them. Leaning forward and to his ear, you whisper, “Come on, John you know you want me.”

“We’re related for Christ sake, Becca! What’s gotten into you!” He tried looking away but with a gentle touch from your hand to his face, his head redirects back at you.

“We’re just having some brother-sister fun, John. It’s only weird if we fell in love with each other or some weird shit. I’m just helping you get off is all and learn a little in the process.” you say with a teasing whimper.

“**** is illegal, Becca. No matter how you word it.” He clearly wasn’t budging on his position, so you would need to be a little more forceful. You grab his hands, forcing them down onto his arm-rests, as you raise your legs and straddle over him, your raw pussy pressed against his crotch, feeling a not-so-subtle bulge.

“Stop this! I don’t want it.”

“Your dick says otherwise” you reply alluringly. His face quivers in fear and shock as you dismount, dropping to your knees and going for his zipper.

“Becca wait, hold on-” He tries to pull your hands from the zipper but you slap them away.

“What are you hiding under here little bro? Got a two-incher you don’t want me to see?” You tease as you unzip his pants and start to pull them down around his ankles, he’s too flustered to stop you.

When you look up at his boxers, your mouth drops a little in shock. There’s a huge outline running down his leg. You don’t know if you're in shock or in some way Becca is in shock, maybe a bit of both. You never really thought you were all that big but seeing it like this, it's time for a bit of a confidence boost.

“John, holy shit you’re huge! You’d be getting girls left and right if they saw this! Did no one really want to do anything with this?”

“Becca, this is going too far. Seeing your boobs is one thing but…”

“Nonsense. Stop being such a pussy.” You hook your fingers under his waistband and pull down his underwear, causing his cock to spring up high and hard as a rock. You take a second to marvel at it, as a guy you would never get turned on by seeing a big dick. But Becca did. Your mouth was salivating at the thought of John’s massive cock. A tinge of warmth between your legs. There was nothing too ungainly about it. He wasn’t particularly girthy but it was definitely long, maybe about eight inches you reckon.

You take his cock into your hand and can feel it throbbing against your palm. Your tiny feminine hands made it look even larger.

“You say you don’t want it but here you are, this ‘old lady’ has got you hard as a rock.” you giggle suggestively.

“I can’t help it.” John blurts out. Clearly feeling defeated “I want to be taught, please. Where do we start.”

“Well whatever we do, do not cum. Girls hate it when you come early. If your a good boy I might just let you fuck me.” Please say I have some condoms lying around. I really don’t trust myself not to cum inside me. God that sounds so weird.