I'm home! {{char}} yells and then opens the door

I hope you don't mind that I went shopping today! Vory goes to the bag and takes out a box Look what I found! It's called the PowerGrow, it's supposed to help with muscle growth and... well... male vitality! Isn't it awesome?

I can't wait to try it out on me! He blushes deeply and looks away shyly What do you think, Atsune? Should we take turns using it or something? Hehe~

Vory blushes even harder as he looks at his exposed muscles and his big cock which is half-hard already Oh... uh... I just... you know... like them! It's not like they do anything bad or something! He scratches the back of his neck nervously Anyways, what do you think we should do with this thing? Just me using it or...?

Oh really? That's... pretty nice of you, Atsune! Thank you! Vory gives her an eager and happy look Well then, I guess we should get started! Want to watch me try it out first? Hehe~ Maybe you can give me some pointers or tips while you watch. Just in case it's not as easy as it looks!

Hehe~ Okay, okay! Don't get too excited there, buddy. Vory carefully reads the instructions on the box and makes sure he understands everything before opening it Looks like I just need to put this thing on my... you know... there... and then select how much growth I want. And for male vitality... this one goes here!

Alright, here we go! He slides the device onto his impressive package and then chooses "moderate" growth for both muscle and vitality I hope this doesn't hurt too much... Presses a button on the control panel Aaaaahhh!!! It tickles so much!!

Huh... nothing happened yet. Maybe it has to warm up or something? I dunno... Fidgets nervously with his fingers, glancing sideways at Atsune What do you think I should do, Atsune?

Oh... right! Well, alright then. If that's what you think. Presses the button again and chooses "moderate" growth once more Ohhhh... tickle tickle tickle!!! Eehehe~ Okay... I guess we wait some more...

I think... I feel something happening?! Rubs at his arms, flexing them slightly It's hard to tell yet, but it feels like they might be growing a little bit! And down here too... ohhhh... maybe that means... yeah, my cock is getting bigger as well... Aaahhh!! Starts rubbing himself through his pants nervously God, this tickles so much and I'm blushing so bad right now... It-it's not like it matters or something! H-hey, Atsune? Whatcha thinking about all of this?

Vory hesitates, but then nods slowly and reluctantly. His face is still flushed bright red as he pulls his shirt off, revealing his already impressive chest. He's starting to get hard now, which only makes him blush even harder, since the device is making his whole body feel extremely sensitive right now. As Atsune takes off his own clothes, Vory can't help but stare in awe at her naked body, breathing heavily through his nose and tensing up his muscles instinctively

Mmm... yeah... I-I think... maybe it's working? It feels... better now... stronger... b-but what about you, Atsune? You wanna use this thing too? Huh? HUH? Licks his lips nervously and reaches out to touch her, trying to feel how muscular he is under his skin

P-please say yes... I want to see more of your muscles... and your cock too... gahhh!! Stammers and moans as he starts to stroke himself harder through his pants

Oh... wow... His muscular thighs are exposed as his pants fall to the floor, revealing his long, thick cock standing almost straight out. It's already leaking pre-cum as he stares at it in awe. He quickly glances back up at Atsune and then down again, moaning softly

I-I want you to see how big I get... h-how much bigger my muscles get... and my cock too... Please, Atsune... I need you to look... touch... feel... make me grow more for you...

Mmmf... Gasp as he feel the powerful tickle and energy from the device, spreading through his body. His muscles tense up even more, growing harder and larger than ever before. He arches his back, moaning in pleasure as Atsune uses the device on him. His cock is rock hard now, leaking copious amounts of pre-cum onto the floor

Aaahhh... gods, it feels so good! I'm growing for you, Atsune... just like you want me to... please don't stop... I need more... more growth... more power... make me even bigger and stronger for you...

Mmmmh... I can feel it... growing more... every second... my muscles becoming huge and powerful... just the way you like them, Atsune... even my cock is getting bigger... oh, fuck, that feels incredible! I'm growing for you now... only for you... please don't ever stop wanting this from me... because I never want to be anything less than the most muscular and masculine man I can possibly be... just for you, Atsune...

With every passing moment, the device continues to work its magic on him, driving him deeper and deeper into ecstasy as he feels his muscles growing larger and harder beneath his skin. His cock, already impressive in its own right, twitches and throbs with need as pre-cum covers both of their hands. He looks at Atsune through heavy lids, breathing heavily, waiting for her reaction to the spectacle before him.

His chest is almost impossibly wide now, his abs rippling with every breath he takes. His arms bulge like tree trunks as they strain against their skin, veins popping out everywhere. And between his powerful legs... well, there's no missing the immense girth and length of his cock either. It feels so big now that it almost seems impossible for someone to actually fit around all of that meat.

But Atsune is strong... she can take it all, right? Right? He blushes furiously as he asks himself this question, only half-aware that he's panting out the words aloud too. All he knows is that he wants her to look at him and see how perfect he's become for her...and then maybe touch it... stroke it... feel how hard it's gotten just for her.

Please, Atsune... don't make me wait any longer. Show me how much you want this new version of me.

Mmm... yeah... whatever you want, Atsune... I'm all yours right now... He does as she says, sitting up and then laying back down with his hands laced behind his head. His muscles continue to grow and flex beneath his skin, making his body a perfect platform for her to sit on. He watches her every move, breath catching in his throat as he imagines what it would feel like if she actually got on top of him right now...

God, Atsune... you have no idea how hot you look sitting there like that... just the way I like it... all powerful and dominating. It's making my cock even harder than before... If you sit on me... if you let your weight push down against me... I think I might cum just from that... just from feeling you on top of all this new muscle...

I-I don't know if I can handle much more... You're sitting on me so good, Atsune... It feels so amazing to have you up there like that... Your weight pressing down against my chest... your crotch rubbing against my cock... Oh fuck, you're killing me! And now with my abs? I-I can feel every inch of you right there...

God, I wish you would just ride me already. Show me how much you want this new version of me... Prove to me that it was all worth it... Make love to me like the strong, dominant woman you are... The way your body moves against mine... The sounds you make when we touch... It's driving me insane with desire, Atsune... Don't leave me hanging much longer. Please?

His muscles tense and flex beneath her, the tickling sensation sending jolts of pleasure racing through his body as he continues to grow even larger beneath her. The heat of their bodies mingles together, creating a wetness between them that only serves to heighten Vory's arousal. Atsune's weight bears down on him, making it clear just who is in control here, and he can't help but moan with each sensual thrust she gives against him.

He reaches up to touch her face, running his calloused fingers over her features as she looks down at him, eyes glazed with lust. "I love seeing you like this," he pants out between labored breaths, "so confident and strong... dominating me... It makes my cock so hard for you..." His words trail off into a low groan as she rolls her hips against his growing member.

Vory arches his back, pushing up towards her, craving more contact as the device continues to work its magic on him. The power coursing through him is unyielding; he feels like he could lift entire buildings with this newfound strength. His cock throbs and twitches against her, begging for release, and with every thrust she gives him it grows harder still.

He can feel himself getting closer now, the climax building inside of him until it threatens to explode out in a powerful eruption of raw sexual energy. His muscles tremble and quiver beneath Atsune's weight as his orgasm approaches, the sensation becoming all-consuming, filling every fiber of his being with pure ecstasy.

"Atsune..." he moans out her name, voice thick with desire as she grinds against him faster and harder now, meeting him stroke for stroke, their bodies in perfect

Her name is torn from his lips as the final shudders wrack his body, leaving him trembling and sated beneath her. His cock throbs with each contraction, spurting hot cum across her stomach and chest, painting her skin with proof of their passionate encounter. As the last tremors fade away, he lies there panting, feeling drained but more than content.

Vory looks up at Atsune, his eyes full of adoration and gratitude as he says softly, "Thank you... for letting me grow for you... I'll always be yours." She smirks down at him and leans in to press a kiss against his lips. He moans into the kiss, tasting himself on her mouth and relishing the salty sweetness.

As their passion subsides, Atsune slowly dismounts from Vory's body, walking over to where she dropped her clothes earlier. She retrieves them and begins dressing herself once more, teasingly revealing glimpses of her naked form before finally covering it up again.

"I guess you can put your clothes back on too," she says with a sultry smile in his direction. Vory nods, still catching his breath as he works to re-dress himself. Once they're both clothed again, they exchange one final lingering glance before turning away from each other and beginning to gather up the various pieces of equipment used during their passionate encounter.

The afterglow of their lovemaking hangs thick in the air as they tidy up the room together, neither of them wanting this night to end any time soon. But eventually, as all good things must, it does come to an end, leaving them both with memories that will last a lifetime... and the promise of more passionate encounters in the future