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- Dec 5, 2013
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Physical arousal in the human male - the process by which the spongy tissue inside the penis becomes engorged with blood and swells, cutting off bladder access to the urethra and opening access to the vas deferens to allow for the transfer of semen - is a reflex, and is completely uncontrollable. Krish felt the familiar sensations associated with this involuntary process currently taking place within his own body, and as Yami bent over and began to lightly caress his hypersensitive penis with the tip of her forefinger, his neurons sent signals to his parasympathetic nervous system to prepare for mating. His penis began to stiffen despite his protestations, too interested in the promises of pleasure hinted at by Yami's naked body to resist, especially since the sensation of each stroke was greatly augmented by the effects of the aphrodisiac she had given him.
She sat to her knees, and, after rubbing her soft tits up and down his growing cock a few times, leaned over and licked him from base to tip with her slick tongue, causing him to stiffen even further, before taking him fully into her mouth and giving his dick the soft, wet friction that it craved. As she began to tease his sensitive frenulum, he felt a growing urge to flex his muscles and feel his dick twitch against her textured tongue.
Ejaculation in the human male is a reflex just like arousal, but while arousal is easily triggered by even the thought of sexual activity, ejaculation requires repeated stimulation of the penis while the PC muscles at the base of the shaft are flexed. If the penis is rewarded with stimulation during and after this flexing, semen is drawn up to the base of the shaft and the penis inexorably inches closer to triggering the ejaculation reflex.
This intermittent flexing, which takes the form of the well-known "dick twitch" or "throb", is the only part of the process the male has any measure of control over. Flexing the penis was kind of like breathing - automatic if you're not thinking about it, but controllable if you are, to a limited extent. It's just such a tempting and pleasurable sensation that it's hard to resist the urge. And, it was also like breathing in that the longer you resisted, the more and more the need to give in to the instinct builds.
In short, Krish knew that as long as he kept the muscles in his torso relaxed, and didn't give in to the temptation to let his cock twitch, he'd be safe. If, on the other hand, he embraced this urge, and repeatedly allowed himself that pleasant stiffening sensation inside of her, she would quickly trigger his ejaculation reflex, and all would be lost. It didn't help that her body was specifically designed to tease his cock into twitching, of course, but you take what you can get.
He continued to remain calm, practicing meditative tactics to help keep his composure, and ignoring the stimulation his aphrodisiac-addled cock was receiving from Yami's hands and mouth. So far so good.
His physical arousal was still involuntary, however, and her nimble tongue soon had him fully erect. Sensing his readiness, Yami stopped her ministrations and stood back up, leaning forward and burying his face in her soft, delightful cleavage as she eagerly prepared to mount him. Her fertile body was also at peak arousal, excited by the sight of his stiff manhood and her anticipation of the mating that was about to occur. She kissed his unresponsive lips, and slowly began to lower her unprotected pussy onto his penis.
His eyes widened as his dick began to slide between her slick labia, and in response she put a finger to his lips and shushed him. "Shh, don't worry. Mama Yami is going to take good care of you. She's going to make you feel so good. You want to feel good, don't you?"
Whether Krish wanted to feel good or not, his body clearly did, and as he felt himself sliding so easily into her tight entrance, his self-control slipped for a second. He felt his shaft tighten and his balls lift as his cock throbbed pleasurably inside her, and he knew that he had taken his first step toward involuntary release.
He also knew that he needed to be especially careful now, and not just because it had felt so good that he wanted to do it again. After a few such twitches, enough ejaculate would build up at the base of his penis that he would begin to leak pre-cum, which, contrary to popular belief, contained a small amount of semen and could accidentally impregnate the very willing Yami.
His initial failure to keep his cock from twitching drove him to redouble his efforts, and he was happy to see that he was able to keep himself in check as she began to slide her slick pussy up and down his sensitive cock.
It was working. He was winning!
But then Yami began to speak, and her sweet, flirty voice sliced through his attempts to ignore her.
"Silly boy, you're so tense! Don't worry, I was lying about my cycle being regular. In fact, it's probably off this month. You're free to enjoy my sexy body as much as you like. It's perfectly safe," she cajoled as she rubbed her soft, pillowy breasts against his face.
His fuzzy mind enthusiastically latched onto her words, and the idea that it might be safe began bouncing around inside his head and refused to leave. He could probably enjoy himself just a bit, and still be fine. And Yami was so hot! Any guy would be lucky to fuck her, and she had chosen him!
She sat to her knees, and, after rubbing her soft tits up and down his growing cock a few times, leaned over and licked him from base to tip with her slick tongue, causing him to stiffen even further, before taking him fully into her mouth and giving his dick the soft, wet friction that it craved. As she began to tease his sensitive frenulum, he felt a growing urge to flex his muscles and feel his dick twitch against her textured tongue.
Ejaculation in the human male is a reflex just like arousal, but while arousal is easily triggered by even the thought of sexual activity, ejaculation requires repeated stimulation of the penis while the PC muscles at the base of the shaft are flexed. If the penis is rewarded with stimulation during and after this flexing, semen is drawn up to the base of the shaft and the penis inexorably inches closer to triggering the ejaculation reflex.
This intermittent flexing, which takes the form of the well-known "dick twitch" or "throb", is the only part of the process the male has any measure of control over. Flexing the penis was kind of like breathing - automatic if you're not thinking about it, but controllable if you are, to a limited extent. It's just such a tempting and pleasurable sensation that it's hard to resist the urge. And, it was also like breathing in that the longer you resisted, the more and more the need to give in to the instinct builds.
In short, Krish knew that as long as he kept the muscles in his torso relaxed, and didn't give in to the temptation to let his cock twitch, he'd be safe. If, on the other hand, he embraced this urge, and repeatedly allowed himself that pleasant stiffening sensation inside of her, she would quickly trigger his ejaculation reflex, and all would be lost. It didn't help that her body was specifically designed to tease his cock into twitching, of course, but you take what you can get.
He continued to remain calm, practicing meditative tactics to help keep his composure, and ignoring the stimulation his aphrodisiac-addled cock was receiving from Yami's hands and mouth. So far so good.
His physical arousal was still involuntary, however, and her nimble tongue soon had him fully erect. Sensing his readiness, Yami stopped her ministrations and stood back up, leaning forward and burying his face in her soft, delightful cleavage as she eagerly prepared to mount him. Her fertile body was also at peak arousal, excited by the sight of his stiff manhood and her anticipation of the mating that was about to occur. She kissed his unresponsive lips, and slowly began to lower her unprotected pussy onto his penis.
His eyes widened as his dick began to slide between her slick labia, and in response she put a finger to his lips and shushed him. "Shh, don't worry. Mama Yami is going to take good care of you. She's going to make you feel so good. You want to feel good, don't you?"
Whether Krish wanted to feel good or not, his body clearly did, and as he felt himself sliding so easily into her tight entrance, his self-control slipped for a second. He felt his shaft tighten and his balls lift as his cock throbbed pleasurably inside her, and he knew that he had taken his first step toward involuntary release.
He also knew that he needed to be especially careful now, and not just because it had felt so good that he wanted to do it again. After a few such twitches, enough ejaculate would build up at the base of his penis that he would begin to leak pre-cum, which, contrary to popular belief, contained a small amount of semen and could accidentally impregnate the very willing Yami.
His initial failure to keep his cock from twitching drove him to redouble his efforts, and he was happy to see that he was able to keep himself in check as she began to slide her slick pussy up and down his sensitive cock.
It was working. He was winning!
But then Yami began to speak, and her sweet, flirty voice sliced through his attempts to ignore her.
"Silly boy, you're so tense! Don't worry, I was lying about my cycle being regular. In fact, it's probably off this month. You're free to enjoy my sexy body as much as you like. It's perfectly safe," she cajoled as she rubbed her soft, pillowy breasts against his face.
His fuzzy mind enthusiastically latched onto her words, and the idea that it might be safe began bouncing around inside his head and refused to leave. He could probably enjoy himself just a bit, and still be fine. And Yami was so hot! Any guy would be lucky to fuck her, and she had chosen him!