I Reincarnated into a Single-celled Organism! - Chapter 206

Warning: Erotic Scene, this chapter is 100% skippable. 

It all starts in the brain. Although, since the brain is merely a processing center for the body, you could just as easily say it all starts in the body. You receive a sensation. It could be a tactile sensation, such as the touch of her soft skin. It could be a smell, perspiration laced with the pheromone estratetraenol. It could be in the sounds, such as her soft moaning and panting. It could be the taste of her lips, sweet and salty. It could also just be the sight, the visual of her naked body underneath you.

The senses shoot to the brain and tell it that it is ready for sexual intercourse. Dopamine is released, the brain’s reward system, which fills the body with pleasure, to motivate it to continue. Nitric Oxide is released below, triggering the relaxation of the smooth muscle around blood vessels, causing them to grow wider and allowing increased blood flow. In women, this swells their clitoris and makes it sensitive, as well as increases vaginal lubrication. In men, it causes what is popularly known as an erection.

Testosterone has an effect in enhancing libido. Before I had succumbed, I had worked out that the aphrodisiac we were under was spiking testosterone levels. If the commander happened to use this drug often, it might explain why he was so muscular and managed to evolve to the state that he did. Of course, epinephrine, also known as adrenaline, increases the heart rate, blood pressure, and muscle tension, all in preparation for the act.

All of this occurred during a process known as foreplay. I had always been a patient man, so even under the effects of the aphrodisiac, I didn’t immediately stick it in. Instead, I made sure to prepare both of us properly. My hands roamed over her curves, tracing the lines of her hips and thighs, feeling the softness of her skin beneath my fingertips. Fate’s breath hitched as I touched her, her body responding to my caresses with a shiver of anticipation.

I leaned down, my lips finding the sensitive skin of her neck, trailing kisses and gentle bites down to her collarbone. Fate’s hands tangled in my hair, pulling me closer, her body arching against mine. I could feel the heat radiating from her, the scent of her desire filling the air, and it drove me wild with need.

My hands moved lower, slipping between her legs, feeling the softness of her inner thighs. Fate hesitated for only a moment before she parted her legs for me, inviting me in. I took the opportunity to explore further. My fingers brushed against the dampness of her folds, and she gasped, her hips bucking against my touch.

I lowered my head down between her legs. She seemed confused at first, but she quickly realized my intent. Fate’s cheeks flushed a deep pink, but she didn’t look away, her eyes locked onto mine with a mixture of desire and vulnerability. I leaned forward and kissed her below.

Her response was a soft moan, her body trembling with anticipation. I trailed kisses down her thigh, my hands roaming over her hips and thighs, teasing and exploring every inch of her. Fate’s breaths came in short gasps, her body arching off the ground as I moved lower, my lips brushing against the sensitive skin of her inner thighs.

I could feel the heat radiating from her core, and I knew she was ready for me. I parted her folds with my fingers, reveling in the wetness I found there. Fate’s hips bucked against my touch, a soft cry escaping her lips as I circled her clit with my thumb.

I leaned in, my breath hot against her most intimate place, and then I tasted her. My tongue flicked out, licking and exploring her folds, savoring the sweetness of her desire. Fate’s hands gripped my hair, pulling me closer, her body writhing beneath me as I brought her to the brink of ecstasy.

I could feel her tension building, her body coiling tight as I continued to tease and pleasure her. Her serotonin levels fluctuated wildly, likely keeping her orgasm from occurring too quickly. I slipped two fingers inside her, curling them to hit the spots inside her with the most nerve endings, and Fate cried out, her hips bucking wildly against my hand. I could feel her muscles clenching around my fingers, her body on the edge of release.

I increased the pressure of my thumb against her clit, circling and teasing until she was a trembling mess beneath me. Fate’s breaths came in short, desperate gasps, her body arching off the ground as she chased her orgasm. I could feel her getting closer, her oxytocin rising in anticipation of an orgasm. Her muscles tensed, and I knew she was almost there.

With a final flick of my tongue and a deep thrust of my fingers, I sent her over the edge. Fate’s body convulsed, her muscles clenching around my fingers as she cried out my name. I continued to lick and suck, drawing out her dopamine release until she was a boneless, trembling mess beneath me.

As her orgasm subsided, I pulled back, looking up at her with a satisfied smirk. Fate’s eyes were glazed with pleasure, her cheeks flushed, and her lips parted as she panted for breath. I crawled up her body, my lips finding hers in a deep, passionate kiss. I could taste her desire on my lips, and it only served to heighten my own need.

At this point, the surge of oxytocin during her orgasm would induce a desire to emotionally bond. This was often known as the cuddle hormone, and along with vasopressin, it promoted closeness and bonding. To some women, this was more pleasurable to her than the act of sex itself. Her brain was also flooded with endorphins, which relaxed her body and reduced pain. The agony she had been suffering from before was likely reduced temporarily.

However, this would only be temporary. Women were not particularly sensitive to prolactin, the chemical that dampened sexual arousal. This is why women could have multiple orgasms. Meanwhile, when a man experienced his orgasm, he was usually hit hard with prolactin, causing him to lose interest. It appeared like the aphrodisiac further inhibited the release of prolactin, sustaining sexual arousal even longer.

Suffice it to say that Fate wasn’t satisfied with just this. That suited me just fine, since I hadn’t gotten any enjoyment yet either. As I positioned myself between her legs, I could feel the surge of testosterone and dopamine coursing through my veins, heightening every sensation and intensifying my desire. The neurotransmitters were working overtime, flooding my brain with pleasure and anticipation. I knew that the release of oxytocin during her orgasm had primed her for further sexual activity, and I was more than eager to oblige.

I entered her slowly, feeling the tight, wet heat envelop me. Fate’s body arched against mine, her hips rising to meet my thrusts. The friction between our bodies sent waves of pleasure coursing through my nervous system, the sensory neurons firing rapidly, transmitting signals to my brain at lightning speed. I could feel the release of endorphins, acting as natural painkillers and mood elevators, enhancing the euphoric sensations.

Our bodies moved in perfect harmony, a dance of passion and need. With each thrust, I could feel the pleasure building, the neurotransmitters and hormones working in tandem to create an intense, almost overwhelming sensation. The release of serotonin was fluctuating, keeping my arousal at a steady, intense level. I knew that the aphrodisiac was playing a significant role in this, heightening my sensitivity and prolonging my pleasure.

Fate’s body responded in kind, her muscles clenching around me, drawing me deeper. I could feel the increased blood flow to her genital area, causing her clitoris to swell and become more sensitive. Her breaths came in short, desperate gasps, her body trembling with each movement. The sound of our skin slapping together filled the cave, a primal, rhythmic beat that matched the pounding of my heart.

I leaned down, capturing her lips in a deep, passionate kiss. Our tongues danced together, exploring and teasing, as our bodies continued to move in sync. The taste of her, the feel of her, the sound of her moans—it all combined to create a sensory overload, pushing me closer and closer to the edge.

I could feel the build-up of pressure, the coiling of tension in my muscles. My body was preparing for release, the neurotransmitters and hormones working in overdrive. I knew that the surge of prolactin, which usually followed an orgasm, was being inhibited by the aphrodisiac, allowing me to maintain my arousal and pleasure for an extended period.

Fate’s body tensed beneath me, her muscles clenching and unclenching around me as she chased her second orgasm. I could feel the increase in her heart rate, the rapid rise and fall of her chest, the flush of her skin. Her breaths came in short, desperate gasps, her body arching off the ground as she cried out my name.

With a final, deep thrust, I sent her over the edge. Fate’s body convulsed, her muscles clenching around me as she cried out in ecstasy. The release of oxytocin and endorphins flooded her system, creating a wave of pleasure that left her boneless and trembling beneath me.

I followed her over the edge, my body tensing as I reached my climax. The surge of pleasure was intense, the neurotransmitters and hormones working together to create an almost overwhelming sensation. I could feel the release of semen, the contraction of my muscles, the rush of endorphins and dopamine. It was a moment of pure, unadulterated bliss, a release of tension and a surge of pleasure that left me breathless and spent.

As we lay there, our bodies still entwined, I could feel the afterglow of our passion. The release of oxytocin and vasopressin promoted a sense of closeness and bonding, creating a deep, emotional connection between us. I pulled Fate close, holding her against me as we caught our breath, our hearts beating in sync.

The aphrodisiac couldn’t be satisfied with just that, however. Throughout our intercourse, I had continued to study the aphrodisiac, and I finally learned that the only way to flush it from the system was to load the system up with dopamine. Every burst of dopamine decreased the aphrodisiac in the system a little bit. However, one or two surges of dopamine weren’t enough to remove its effect, and Fate in particular seemed to have consumed a bit too much aphrodisiac.

The mercenary in charge of the inventory hadn’t been lying. More than three drops could cause harm, mostly because most men would lack the stamina to resolve her dilemma. They would be tired out after three or four times. Thankfully, I had an inexhaustible supply. I calculated we’d need at least fifteen times to completely clear the drug from her system.

As she grabbed me and pulled me back on top of her, I got to work. It was all just biochemistry.