Yasser finished the last bite of his sandwich, wiped his mouth with the back of his hand, and lifted his eyes to Sophia, who stood leaning against the counter, smiling at him with warm, sisterly affection. The plate in front of him was almost empty, with only a few glistening traces of melted cheese left on the edges.
"Thanks, Sophie… that was amazing," he said softly, pushing the plate aside.
"You're welcome, sweetheart. Want anything else?" Sophia replied, reaching out to gently wipe a small bit of tomato from the corner of his mouth with her finger—an instinctive, tender gesture.
"Yeah… a glass of water, please," Yasser asked, his eyes flicking quickly across her face before dropping to the floor.
Sophia turned toward the fridge, opened the cold door, and felt the refreshing air brush against her face, making her nipples stiffen slightly beneath the thin silk robe. She reached in, pulled out a bottle of cold water, condensation droplets sliding down the glass and dripping onto her fingers. The light pink robe hung open at the front, revealing part of her full cleavage and the soft line of her waist. She didn't notice that the belt had loosened a little from her quick movement, or that the light fabric had slipped between the cheeks of her large ass, sinking deep like a thin string separating the firm, soft flesh.
She turned back toward Yasser, bottle in hand, and held it out to him. In that moment, Yasser raised his eyes… and saw. Her prominent backside under the robe that had suddenly become like a tight garment, the pink silk string buried deep between her full cheeks, accentuating the curve in a way that was impossible to ignore. The soft flesh jiggled slightly with her movement, and the robe rode up from behind, exposing part of her upper thighs.
Yasser's face flushed instantly, a deep red spreading from his cheeks all the way to his ears. His eyes widened for a second, then he tried to look away quickly, but his cock hardened beneath his loose athletic pants, the bulge obvious even as he tried to hide it with his hands. His breathing grew rapid, and his fingers trembled as he took the bottle from Sophia.
"What… what's wrong, Yasser?" Sophia asked with mild concern, noticing his flushed face and quick breathing. She stepped a little closer, the robe still in place, only making her ass stand out more with every step.
"N-nothing," he replied in a choked voice, eyes fixed on the floor. He grabbed the bottle quickly, opened it, and drank half of it in one long gulp. The cold water slid down his throat, but it did nothing to cool the heat burning in his face and body. "I… I'm going upstairs to rest for a bit."
He stood up suddenly, the chair scraping lightly against the floor, and hurried up the stairs with strange speed, his footsteps heavy and rushed, as if fleeing from something. The door to his room slammed shut behind him.
Sophia stood in the kitchen for a moment, trying to understand. Then she felt the movement of the robe against her body. She reached behind her, touched the fabric… and realized. The robe was wedged deep between her ass cheeks, the thin string separating them and exposing her curves in a blatantly revealing way. Her face flushed bright red, heat rising to her cheeks, her heart pounding hard.
"Oh my god…" she whispered to herself, quickly pulling the robe free and adjusting the belt with shaky hands. She leaned against the counter, staring at the stairs Yasser had just run up. She pictured his look, the redness on his face, the obvious bulge under his pants… A strange mix of embarrassment, shame, and a forbidden spark of excitement she hadn't expected washed over her.
"He… saw," she murmured quietly, speaking to herself. "God… he's still so young."
She sat down on the kitchen chair, the robe now tightly closed, but the feeling remained stuck in her mind. She heard light footsteps upstairs—Yasser had closed his bedroom door, perhaps trying to calm himself. Sophia let out a deep sigh and pressed a hand to her forehead.
Today… had been full of surprises, some sweet, others embarrassingly unimaginable. She glanced at the clock: 5:15 PM. Their mother would be back in about an hour. She stood up quietly and began washing the dishes, trying to focus on the repetitive motion to escape the thoughts starting to swirl in her head.
But deep down, she knew that moment… would stay etched in memory, for both her and Yasser, whether they liked it or not.