Chapter 29: The Frictionless Slide of Sin

"All done, Mom," Kai whispered, his voice thick with a dark, satisfied huskiness.

He pulled his hands away from her body. The loss of contact was immediate and cold. Ye Rou let out a small, disappointed whimper into the pillow, her body twitching involuntarily. She was a landscape of glistening oil and exposed flesh, her massive ass shimmering in the candlelight, the crack wet and inviting where his thumb had just been.

She was ruined. Relaxed to the point of liquefaction, yet wound tight with a sexual tension she couldn't name.

Kai wiped his oily hands on a nearby towel, but he didn't leave. Not yet.

He stood up from the side of the bed. The mattress creaked. He looked down at her. The white panties lay on the floor like a flag of surrender.

"I should let you sleep," Kai said, feigning a polite exit.

He moved to step over her legs to get to the door.

Now.

Kai planted his foot on a patch of floor where a few drops of oil had spilled. He didn't lose his balance—with Agility 5, he was as sure-footed as a cat—but he acted it perfectly.

"Whoa!"

He lurched forward.

"Kai!" Ye Rou gasped, sensing the movement.

He didn't try to catch himself on the wall. He aimed.

He fell forward, throwing his entire weight onto the bed, directly on top of her naked, prone form.

THUD. SQUELCH.

The impact was heavy and wet. Kai’s chest slammed into her bare back. His legs tangled with hers. But the most critical point of contact was lower.

Kai landed perfectly between her spread thighs.

His erection, straining against the rough fabric of his trousers, slammed directly into the deep, oiled valley of her ass crack.

"Oof!" Ye Rou cried out, the air driven from her lungs by his weight.

She felt him. Instantly.

There was no mistaking it. A long, hard, cylindrical ridge of flesh was pressed tight against her tailbone, nestling deep into the cleft of her buttocks. It was hot. It was pulsating. It was massive.

"I... I'm sorry!" Kai gasped, his voice sounding breathless and panicked, though his face wore a predatory grin. "The floor... it's slippery with oil!"

He made a show of trying to get up. He planted his hands on the mattress on either side of her head. He lifted his chest slightly, but he kept his hips pinned to hers.

"I can't... get purchase..."

He shifted his weight.

Instead of lifting away, he ground downward.

He rolled his hips. The hard shaft of his cock slid down her oily crack, dragging over the sensitive skin of her anus and rubbing dangerously close to the wet lips of her pussy hidden beneath.

"Kai..." Ye Rou moaned, her voice trembling.

She should have told him to get off. She should have pushed him. But the sensation paralyzed her. The oil made their bodies slide against each other with zero friction. It felt like he was already inside her, part of him fusing with her.

He was heavy—so delightfully heavy. And the thing pressing against her... it was enormous.

Is that... is that his...? Ye Rou’s mind raced, her thoughts clouded by lust. My son... he's so big.

Kai capitalized on her silence.

"Hold on... almost got it..."

He thrust his hips down again. Harder this time. He dry-humped her, slow and deliberate. He dragged the head of his cock—through the fabric of his pants—right over her pussy lips from behind.

The friction sent a jolt of lightning through both of them.

"Ah! Nngh!" Ye Rou arched her back, her ass rising to meet him. She couldn't help it. Her body was screaming for it.

Kai gritted his teeth. The feeling of her naked, oily ass cheeks clapping around his cock was insane. He wanted to rip his pants open. He wanted to shove it in.

He squeezed her waist with his hands, anchoring her. He ground against her for three agonizingly long seconds. Rub. Grind. Press. He let her feel every inch of his length, let her feel the way it throbbed against her skin.

"Sorry... just... slipped..." Kai panted near her ear.

He gave one final, brutal thrust of his hips, pressing his cock so deep into her crack that he could feel the heat of her asshole radiating through his trousers.

Then, he pulled back.

He rolled off her onto the side of the bed, standing up quickly.

The absence of his weight left Ye Rou feeling cold and empty. She lay there, panting, her skin flushed crimson. She squeezed her legs together, trying to capture the phantom sensation of his hardness.

Kai stood by the bed, adjusting his trousers. He made sure she saw him adjusting his crotch—confirming exactly what had just been pressing against her.

"Are you okay, Mom?" Kai asked, his voice returning to a feigned innocence. "I didn't hurt you, did I?"

Ye Rou buried her face in the pillow. She couldn't look at him. If she looked at him, she would admit what just happened. She would admit she liked it.

"I'm... I'm fine," she whispered, her voice muffled and shaky. "Just... go to sleep, Kai. Please."

"Okay. Goodnight, Mom."

Kai walked to the door. He paused, looking back at the woman sprawled on the bed—naked, oiled, and thoroughly sexually awakened.

He opened the door and stepped out, closing it softly.

Inside the room, Ye Rou waited until the footsteps faded. Then, slowly, she reached her hand down between her legs. Her fingers slid over her oiled ass and found her pussy. It was soaking wet.

"Kai..." she breathed, squeezing her eyes shut as she began to touch herself, imagining it was him still on top of her.

Kai leaned against the wall in the hallway, listening to the faint, muffled sounds starting up in the bedroom.

[Ding!]

[Hidden Event Triggered: The Aftershock.] [Target Ye Rou is relieving sexual tension caused by Host.] [Reward: +50 XP] [Current XP: 150/200]

Kai smirked, feeling the [Dragon’s Vitality] humming in his blood again, fed by her lust.

"Sleep well, Mom," he whispered.

He went to his own room. He had 50 XP to go before Level 4. And he had three days before the ghost hunt.

"Time to sleep," Kai decided. "Tomorrow, the real grind begins."