Step Sister Helps Virgin Big Brother – Yumi Sin – Family Therapy – Alex Adams

In the sultry summer heat, Aiko – a petite, nubile Japanese girl – lounged on the plush leather couch, her tiny frame barely covered by a minuscule pair of cotton shorts and a crop top straining against her budding breasts. Her long, silky dark hair cascaded down her slim shoulders, framing her youthful, heart-shaped face. At just 18 years old, she was blossoming into a beautiful young woman – a fact not lost on her equally young stepbrother, Ryosuke.

Ryousuke had always been shy around the opposite sex, his skinny frame and acne-prone face making him self-conscious about approaching girls. His eyes, however, spoke volumes as they roamed over Aiko’s almost-nude form whenever he thought she wasn’t looking. Today, as Aiko languidly stretched her lithe body on the sofa, her low-slung shorts slid lower, revealing tantalizing glimpses of the smooth, unblemished skin of her lower tummy and the top rim of her pink thong.

“What are you looking at, bro?” Aiko drawled, suddenly noticing Ryosuke’s hungry gaze. “It’s rude to stare.”

Ryosuke flushed red, averting his eyes in embarrassment. But Aiko only giggled, amused by his nervousness. She got up from the couch and sauntered over to him, her hips swaying hypnotically.

“OH my GOD, are you checking out my little butt?” she teased. “Is that it? Don’t be shy now!”

“No, Aiko! That’s not it!” Ryosuke protested weakly, even as his gaze drifted back down to her pert glutes.

“Liar!” Aiko accused playfully, planting her hands on her hips. “I can see right through you! You’re totally getting it on with moi right now!”

“Ehh? No way!” Ryosuke spluttered, his overcome by his sister’s confident, sexy teasing – a far cry from most Japanese wives. She strutted closer until they were face to face, the heat of her body noticeable and delicious.

Aiko leaned in, bringing her mouth a mere whisper from Ryosuke’s ear. “Tell me, bro – do you want to…muck around with me a little?” she whispered breathily.

“What?” Ryosuke blurted, his brain struggling to process her provocative words. “What the hell are you talking about?!?”

“Don’t play dumb! Mu-ru. Like this…” Aiko demonstrated with aর্থ dexterous hand, sliding it slowly down the front of Ryosuke’s stretched jeans. “Doesn’t that feel good?”

“No, Aiko! Stop it!” Ryosuke yelped, scrambling backwards. But Aiko was undeterred, sliding to her knees in front of him.

“Wait! Let Aiko See…” she cooed, already unzipping his fly and reaching in to pull out his hardening member. Ryosuke groaned at the unfamiliar touch of her small, warm hand and she looked up at him excitedly.

“Look how HUGE you’ve already gotten! Hehe, let me do things you’ve never done before!”

With that, she leaned forward and wrapped her soft lips around his dick, causing Ryosuke to gasp in shock and pleasure. Her petite head bobbed up and down, her mouth hot and wet as she gave an amazingly skilled blowjob for such an innocent-looking girl. Ryosuke hardened even more, overwhelmed by the sensations of his sexy step-sis’s tongue slithering up and down his shaft. Aiko eagerly took him deeper, until her nose was buried in his groin. She moaned, clearly as aroused as Ryosuke while she deep throated his penis.

“Shit, Aiko! I’m gonna…!” Ryosuke warned hoarsely, but Aiko just moaned louder, encouraging him to climax right in her greedy mouth. His balls drew up, pulsing as he started to explode down his step-sis’s throat. Aiko swallowed every drop with a hungry slurp, then licked him clean, savoring his flavor. She looked up at her brother with wide, soulspeaking eyes.

“Delicious, desu…” she purred, licking her juice-covered lips.

Ryosuke could only stare back in astonishment at his sister’s lewd behavior.never before had he imagined anything so intensely sexual. Aiko stood up, pressing her body against his.

“Now, isn’t that much better than being a boring virgin?” she asked with a playful grin, even as she slid her hand back into his pants.