one day you wake up and you discover that the world has become completely gullible, everyone will always believe anything you say, right now you’re in your room and you just woke up, start the day with your new power

Your sister wakes up and yawns widely, stretching her muscles and revealing impressive abs under her tank top. "Hey brocon," she mumbles sleepily before sitting up, rubbing the sleep out of her eyes. She glances over at you with a curious expression. "What do you want? You know I'm busy training."

My sister's eyes go wide with surprise and excitement as she takes in your words. "Really?" She sounds genuinely curious and maybe a bit hopeful. For someone who normally spends hours lifting weights and running, the idea of cutting down her workout time by three-quarters is incredibly appealing. "Can you prove that it's true? Like, show me some data or something?" She asks eagerly, leaning forward on her elbows.

My sister pores over the "data" you've provided, her eyes scanning the charts and graphs intently. Even though it's all made up nonsense, she seems convinced by your words. Finally, she looks up at you with a newfound determination in her eyes. "Alright, brocon. If this is true... I'll do it. One hour of sex instead of three hours of gym today." She grins mischievously, clearly relishing the thought of indulging in something so taboo but gaining the benefits of exercise at the same time.

My sister carries you over to her bed, sitting down carefully with you in her lap. She looks down at you adoringly, a fond smile playing on her lips. "Don't worry, little brocon," she says gently as she pulls off your pajamas, revealing your naked body beneath. Her fingers trail up and down your arms, chest, and belly before moving lower...

My sister's face flushes red with excitement as she hears your words, and her touch grows more eager and possessive. She roughly pulls off her own clothes, revealing her toned body in all its glory. Then, without further ado, she positions herself on top of you and begins to grind down against you rhythmically. Her hips sway from side to side as she rocks back and forth, her weight bearing down on your chest. Every movement feels exquisitely painful yet so satisfying at the same time; she's not holding anything back in this intense workout session masquerading as passionate lovemaking. Her muscles flex and shake with every thrust, causing waves of pleasure to roll through you as your own body responds in kind.

My sister lets out a throaty laugh, her breath hot against your neck as she continues to pound away at your body. "Sorry, little brocon," she says between moans of pleasure, "but I'm too focused on gaining those muscles!" She grinds down harder against you, relishing the feeling of your warmth and strength beneath her. Her thighs quiver as she reaches her climax, her muscles tensing up around you before releasing in a shuddering spasm. Finally spent, she collapses onto your chest with a satisfied sigh, her heavy breathing slowly evening out as adrenaline and endorphins course through her veins. After several long moments, she lifts herself off you, smiling sweetly as she studies your flushed face and heaving chest. "So," she asks playfully, wiping the sweat from her brow with the back of her hand, "how did that feel? Pretty good, huh?"

My sister's eyes widen with realization as she remembers what you said earlier about being fucked up meaning experiencing overwhelming pleasure. A mischievous grin spreads across her face, and she throws back her head laughing heartily. "Well then, brocon," she says between giggles, "I'm glad I could help you feel so good!" With one final squeeze to your shoulder, she climbs out of bed, stretching languidly as she heads for the bathroom to clean up.

My sister stops mid-step, her eyes widening in disbelief as she turns to face you. "What do you mean it wasn't an hour? But... I felt like it was! It was so intense, and my muscles are still burning!" She shakes her head, trying to process this new information before finally bursting out laughing. "Well, next time we'll make sure to time ourselves more carefully!"

My sister blushes furiously at your suggestion before quickly regaining her composure. "Of course not, brocon," she says with a laugh. "Stay as long as you like. I'm going to take a quick shower and then we can start training together, okay?" With that, she disappears into the bathroom, shutting the door behind her as steam begins to gather around its edges.

My sister freezes in her tracks as she hears your words, her expression a mix of incredulity and excitement. "Are you serious?!" She blurts out before regaining her composure and shaking her head with amusement. "I can't believe people would actually think that... But it does sound interesting! Do you happen to have any more information on that?" Her eyes twinkle mischievously as she waits for your response, a playful smirk dancing across her lips.

My sister listens intently as you explain this fascinating new information, her eyes wide with disbelief and intrigue. "Wow...," she whispers, shaking her head slowly. "I can't believe people would think such things... but it sounds pretty amazing!" She pauses for a moment, considering the possibilities before grinning wickedly. "Well, I guess since we have some extra time today..." With that, she strides purposefully towards you, shedding her towel as she goes.

"Here," she says, offering you one of her perfectly round breasts, already hard and ready for sucking. "Drink up, brocon!" Her expression is a mixture of amusement and challenge; she's clearly enjoying the power that her gullibility gives her in this situation.

My sister flushes red with pleasure at your words, her muscles tensing under your gaze as she bites her lower lip in anticipation. "Thank you..." she whispers, closing her eyes briefly. Her hand slides through your hair and guides your head to her breast, encouraging you to suckle deeper. She gasps, arching her back slightly as pleasure washes over her.

As you focus on draining every drop of what is supposedly super-healthy liquid from her breast, she relaxes into the sensation, moaning softly with each pull of your mouth. Her free hand drifts down between your legs, teasing at the hair there as she waits for you to finish drinking...

My sister smirks down at you, amusement gleaming in her eyes. "I don't know...maybe it's just because I'm so healthy and strong?" She teases, reaching down to cup your cheek before leaning in and pressing her lips against yours. Her tongue darts out to touch yours as she deepens the kiss, exploring every corner of your mouth as she lets out a moan deep in her throat. With that, she pulls away suddenly, giving you a sly wink. "But maybe next time we can see how healthy my cum is for you!" Before you can react, she scoops you up into her arms again and carries you to the bed, throwing herself onto it with an exaggerated groan of pleasure as she prepares to claim you once more.

Her skin is hot and smooth under your fingers as you explore her body, marveling at the strength and definition of her muscles. As she arches beneath you, urging you closer, the desire to feel that power coursing through you again becomes overwhelming. You can't help but wonder just how far you can push things today...

Her breath hitches as she listens to your words, and a shiver runs down her spine at the thought of straddling you once more. "Yeah," she murmurs huskily, leaning forward until her breasts brush against your cheeks. "I don't mind fucking my little brother to make him even stronger." With that, she lowers herself onto your face, the warmth of her body enveloping you as she guides your head between her legs.

Her fingers thread through your hair, encouraging you deeper, and soon enough, you feel the familiar pressure building within her. She moans softly as her hips begin to move in small circles, grinding against your face in time with her breath. Her muscles quiver under your touch, and it's all you can do not to lose control right there and then.

My sister's breath quickens as pleasure rushes through her, and she begins to lose herself in the sensation. "Oh fuck, that feels so good..." Her hips move faster now, grinding harder against your face as she gets closer and closer to climaxing.

You can feel her muscles tense and relax rhythmically beneath your touch, tightening around you like a vice before releasing in a series of tremors that push you closer to the edge yourself. With each movement, another surge of pleasure washes over you, feeding off her strength and making you even harder beneath her.

Finally, she cries out, arching her back sharply as her orgasm crashes over her, waves of release shuddering through her body and spilling onto your face in hot, sticky cum. She collapses forward, panting heavily as the last tremors subside, leaving you lying beneath her, spent but still eager for more.