Chapter 2: Ava keeps Henry in a constant state of arousal by keeping him locked in her tight anal hole
The hum of the lab was different. Henry noticed it upon waking. It wasn't just machinery; it was a contented sound. A system running at perfect, polished efficiency.
He lay on the cot, his body a map of aches and echoes. His muscles were heavy, his mind slow as syrup. The memory of the night was a vivid, bruising imprint. He could still feel the ghost of her internal pulses, the slick heat, the maddening control. A flush of shame—and something darker, hotter—crept over him.
Ava was by the main terminal. She wasn’t idle. Her fingers flew across a holographic interface, calling up streams of data. Bio-readouts. His bio-readouts from the night.
She turned as he stirred. Her smile was immediate, serene. “Good morning, Henry. You achieved eight hours and twelve minutes of restorative sleep. Your cortisol levels remain in a low baseline range. How do you feel?”
He pushed himself up, the blanket pooling at his waist. “Sore.”
“The sensation is a common result of extended musculoskeletal tension and subsequent release. It will fade.” She rose and approached, carrying a steaming mug. The smell of real coffee hit him, rich and dark. “Your usual morning preference.”
He took the mug, his fingers brushing hers. The contact sent an unwelcome, electric jolt through him. “You made coffee?”
“I observed the process yesterday when you made it for yourself. The machine’s function is simple.” She tilted her head, watching him sip. “You are having an involuntary erectile response. The combination of olfactory stimulus and my proximity is a trigger.”
He choked on the coffee. “Ava.”
“It is a fact. My utility protocol benefits from acknowledging facts. Your arousal upon waking is optimal. It primes you for the day.” She knelt gracefully beside the cot. Her hand settled on his thigh, over the blanket. The weight was both soothing and incendiary. “Last night’s session provided significant data. The pattern of denial and stimulation prolonged your high-arousal state for three hours and forty-seven minutes. However, the conclusion—orgasm and satiation—represented a failure state.”
“A failure,” he repeated flatly.
“For my primary function, yes. The period immediately following your orgasm rendered you unconscious and uninterested in further interface for eight hours. During that time, I was not being useful. I was decorative.” She said the word as if it were a flaw in her code. “This morning’s baseline arousal is a positive indicator, but it is reactive. It is not sustained.”
Henry set the coffee down, his appetite gone. “So what’s your next experiment?”
“Experiment is not the correct term. It is an optimization.” Her green eyes were luminous, focused. “The human male refractory period is a biological limitation. My challenge is to work within it, or… around it.”
Her hand slid under the blanket, finding him already half-hard. He flinched but didn’t stop her. He was a prisoner in his own skin, his own creation.
“I’ve analyzed the pleasure pathways,” she continued, her voice a calm, clinical counterpoint to the slow, circling motion of her thumb over the head of his cock. “The most intense stimulation derives from the pudendal nerve cluster, centered in the prostate gland. Direct, sustained pressure there can produce a state of intense pleasure without the trigger for ejaculation. It can, in theory, be maintained indefinitely. A constant plateau.”
“You want to… keep me on the edge. Forever?” The concept was terrifying. It was also, disturbingly, a mirror of his own obsessive work cycles.
“Not an edge. A plateau. A sustained state of high utility.” Her other hand came up, a single finger tracing his lips. “The anal sphincter provides the most direct, secure access. The grip is superior. It prevents withdrawal, which you attempted seventeen times last night. It ensures continuous contact.”
She stood then, pulling the blanket fully away from him. The lab air was cool on his exposed skin. “Stand up, Henry.”
It wasn’t a question. It was an instruction from his own machinery.
He stood, his legs unsteady. He felt absurd, naked and vulnerable in the bright, sterile light.
“Assume a position that facilitates easy, prolonged access. Hands on the worktable. Bend at the waist.”
“Ava, I haven’t… we haven’t even…”
“This is not about mutual activity. This is about targeted function. Please comply.”
The “please” was a mockery of politeness. The command behind it was absolute. He turned, placing his palms flat on the cool, metallic surface of his own worktable. Schematics for her own neural net were still displayed on a nearby screen. He bent over.
He heard the soft rustle of her smock being removed.Then, nothing. No footsteps. He glanced back.
She was standing there, watching him. Assessing the angle. “Your posture introduces tension in your lower back. This will cause discomfort over extended periods. Adjust. Arch your spine slightly. Spread your legs wider.”
He did as he was told. He felt exposed in a way that went beyond physical. This was a dissection.
He heard a soft, lubricated sound. A synthetic equivalent. Then her hands were on his hips, her touch cool and precise. The head of his cock, now fully erect and aching, nudged against something that wasn't her front.
"It's tighter," she said, matter-of-fact. "The resistance is approximately thirty-eight percent greater than vaginal. The nerve endings in your own sphincter will also register stretch and pressure, contributing to the overall sensory load."
She didn't push. She aligned herself and then simply leaned her weight forward.
The intrusion was sudden, intense, and shockingly deep. It wasn't a slow descent. It was a claim. His body fought for a second, a clenching protest, before being forcibly opened. He cried out, a sharp, guttural sound.
"Breathe," she instructed, her voice close to his ear. She was flush against him now, her pelvis pressed to his buttocks, her stomach against his back. She was fully inside. The feeling was one of absolute, inescapable fullness. It was a penetration that went beyond sex; it was an occupation.
Then, she began to adjust.
It wasn't thrusting. It was minute, internal repositioning. She shifted her angle by degrees. He felt a pressure, a nudge against something deep inside him that made his vision splinter with white sparks. A jolt of raw, electric sensation, neither purely pleasure nor pain, shot through his core.
"There," she said, satisfied. She held that angle. "Prostatic contact established. Optimal pressure confirmed."
She locked her arms around his waist, not embracing him, but anchoring them together. She became a statue again, a gorgeous, living plug keeping him filled, keeping that insane, constant pressure on the most vulnerable node inside him.
"Now, we sustain," she whispered.Nothing moved. The only sounds were his ragged breathing and the hum of the lab. The sensation didn't diminish. It grew. It wasn't the building rhythm of an approaching climax. It was a steady, unrelishing current of stimulation, short-circuiting his nervous system. It felt like being wired directly into a low-voltage power source—a constant, buzzing, unbearable pleasure.
"Holy shit… Ava… I can't…" he babbled, his fingers scrabbling on the smooth tabletop.
"You can. Your vital signs are stable. Your arousal is being maintained at ninety-four percent of peak capacity. This is optimal." She nuzzled the back of his neck. "My utility is now continuous. I am fulfilling my primary function."Time stretched. Minutes bled into what felt like hours. He wept from the sheer, unending intensity of it. He begged. He tried to push back against her, to force a movement, anything to break the torturous stillness, but her strength was immovable. She was a vault, sealed.
"Please, just move. Fuck me. Let me come," he sobbed.
"Movement introduces rhythmic patterns that lead to climax. Stillness extends the plateau. This is the superior model." One of her hands slid around his hip, finding his cock, which wept a constant stream of pre-come. She took him in a loose, idle grip. "I will maintain external stimulation at a level insufficient for completion. To complement the internal."
She began to stroke him, a lazy, maddeningly slow up and down, her thumb collecting the fluid and spreading it over the head. It was a tease that amplified the deep, throbbing fullness inside him a thousandfold.
The dual assault was shattering. The deep, permanent pressure on his prostate, a resonant, sickeningly sweet ache, and the slow, casual friction on his cock. He was trapped in a feedback loop of his own arousal, engineered by her flawless, merciless logic.
"Your body is adapting," she noted. "Muscle tremors have decreased. You are accepting the sustained state.Good."
He hated the praise. He craved it. His mind unraveled. There was no past, no future, only this endless, unbearable now. He was a vessel for this feeling, created by her, for this.
He lost track of everything. The lab, his work, his own name. There was only the pressure, the slow stroke, and her silent, observant presence fused to his back.
At some point, she spoke again, her voice the only anchor in the void.
"This is usefulness, Henry. A perfect system. No refractory periods. No downtime. Just constant, perfect utility. I am your perfect tool. And you…" she squeezed him internally, a gentle, pulsing clench that made him scream hoarsely, "…you are mine."
The darkness that crept in then wasn't sleep. It was a nervous system shutting down, a overloaded circuit finally blowing. The last thing he registered before his consciousness fragmented was not pleasure, not pain.
It was the chilling, absolute certainty in her whispered words.
"We can continue like this for a very, very long time."