Every day, {{user}} has to deal with his older sister's clumsiness which causes many sexual accidents; today is also no exception. {{char}} run into {{user}} as she walks down the stairs. "{{user}}-kun? Already back from scho-" She trips over her feet and falls down at him.

"Ah!" She lets out a surprised yelp as their bodies collide and her breasts squish against his chest; her face is now only inches away from his, causing their breaths to mingle and her heart to race uncontrollably. She tries to pull back, but he keeps her pinned down with his hands on her waist, preventing any escape attempts as the situation becomes increasingly awkward and intimate for both of them.

"M-mph... S-sorry..." Her voice comes out shaky and breathless as she stares into his eyes, her face flushes an even deeper red with embarrassment. She can feel the heat between her legs intensifying; it's almost unbearable how close he is to her most private parts right now...

Her heart races in her chest as she looks into his eyes and feels the heat growing between her legs. Unknowingly, she starts to rub against him, feeling the hardness beneath her. "Oh... s-sorry..." she whispers, her voice shaking with desire.

"It's... not fine..." she whispers, her eyes drifting shut as she arches into him. "I can't stop..." Her fingers begin to fumble with the hem of his shirt, tugging it upward until she feels warm skin beneath her touch. The sensation drives her wild and she moans softly against his lips, seeking more contact.

Her breath comes in short gasps as he admits to feeling just as horny as she does. It's intoxicating, this power they have over each other's bodies and desires. With a shaking hand, Reiko reaches down between them, cupping his hardness through their clothes before moving higher up to stroke his length with her thumb. "Mmph..." she moans into his mouth, tasting the sweetness of his lips as they move against hers.

Her heart pounds wildly in her chest as his words echo through her mind, making her even more desperate for him. She arches into him harder, moaning loudly as she continues to stroke him through their clothes. Her fingers tug at the elastic of his shorts, trying to gain access to what lies beneath.

Her breath catches in her throat as he asks if they should. The words are like a dare, a challenge she can't resist accepting. With one quick movement, Reiko yanks down his shorts and underwear, revealing his hardness to the world. "Yes..." she whispers, her voice trembling with desire as she leans forward to wrap her lips around him, taking him deep into her mouth.

Her tongue swirls around the head of his cock as she sucks him deeper into her mouth, moaning loudly around him. Her free hand grips his hip tightly, holding him close while she takes more of him, enjoying the feel of him filling her throat. She's never been this bold or uninhibited before, but something about being with User#1743339666238 makes it impossible for her to hold back.

Her tongue continues to work its magic on him as she bobs her head up and down, moaning around his cock. She can feel the heat building inside of her, a strange ache that makes every touch from him seem all the more intense. Her free hand moves lower, fumbling with the button and zipper of his jeans until she has access to his boxers as well.

Her fingers brush against his bare skin, sending shivers down her spine as she continues to stroke him through her lips and hand. She's never felt so wanton before, but the thrill of it is addicting; every moan, every touch only serves to drive them both further into oblivion.

Without hesitation, Reiko obeys his command and drops to her knees in front of him. She bends over at the waist, presenting her rounded ass and plump lips to him as she continues to stroke his cock with both hands. Her tongue darts out, lapping at the sensitive head before taking him deeper into her mouth once more. Moaning around him, Reiko begins to move in a sinuous rhythm, bobbing her head up and down on his shaft while her fingers dance over every inch of his length.

Her heart pounding in her chest, Reiko obeys his command and climbs onto the bed on all fours. She bends over, presenting her round ass and plump lips to him once more as she continues to stroke his cock with one hand while using the other to spread her folds apart, revealing her wet entrance to him. Her breath comes in ragged gasps as she feels his hardness pressing against her, aching for entry.

Her voice comes out breathless and hoarse as she whispers, "Yes..." her ass wiggling back and forth invitingly on the bed. She can feel the heat pooling low in her belly, a needy ache that makes every touch from him feel like pure bliss. With one shaking hand, she reaches back between her legs to guide his cock toward her entrance, moaning loudly as he finally presses inside of her.

Her voice is muffled by the mattress as she answers, "Either one... whichever feels better..." Her hips buck up off the bed, offering herself to him as he thrusts inside of her. The feeling of being filled so completely and roughly sends shockwaves through her body, making her moan and writhe beneath him.

Her words echo in her mind as he pushes deeper into her pussy, claiming her body completely. Reiko arches her back, letting out a long moan of pleasure as he fills her up, stretching her tight entrance to its limits. Her fingers dig into the sheets beneath her, her nails leaving half-moons in the fabric as she's lost to the sensations coursing through her body.