However, there's evidence that pain pathways differ between the sexes. In another experiment, also led by Liem, women with various hair color types were exposed to electric shock. Why not--after all, a good offense can be the best defense. Brunettes did not feel an aching chill until the temperature approached freezing. She rubs her wet muff as he puts her sideways and plows her hard. They also bruise more easily.
She bares her big tits for him while deep throating his member, jerking it as she pops his big balls in her mouth and sucks on them. Yet another study found that redheads are more than twice as likely as women with other hair colors to fear and avoid the dentist. She should be back soon, and to keep her entertained, he pulls down his pants and gives her a view of his huge cock. They also bruise more easily. He spreads her legs wide open as she masturbates with his meaty sausage stuffing her clam, it feels so good! She straddled herself on top, riding on his hard cock in cowgirl position, pushing her big tits against his face so he can suck on her puffy nipples. The redheads reported that they felt a chilling pain at around 6 degrees C 43 degrees F , unlike the volunteers with dark hair. Could a fiery, short temper even be a pain avoidance mechanism? Is it possible that a genetic sensitivity to pain can affect temperament? A redhead's prodigious pheomelanin output is the result of mutations, or variants, of the MC1R. Turns out, the redheads needed about 20 percent more anesthetic to relieve the pain confirming the common belief among anesthesiologists that redheads are tough to knock out. He pumps against her, harder, harder, harder, until her whole body flushes with her powerful orgasm. In one study, Liem and his colleagues compared the pain tolerance of sixty naturally red-haired volunteers with sixty brunettes. Sensitivity may tip over into volatility. Redheads are stereotyped as being hot-headed, tempestuous, dramatic, high-strung. All this comes from a series of studies done in the last few years on people with genes for red hair. Why not--after all, a good offense can be the best defense. Brunettes did not feel an aching chill until the temperature approached freezing. Her granny seems quite surprised, but leaves for her bedroom, so she gets back to sucking on her big tits while he pounds her dripping wet pussy. He grabs her neck and chokes her while banging her hard from every angle. She makes her big bubble butt bounce while he slaps it and he finger fucks her pussy. She spins on top of his dick so she can keep riding it in reverse cowgirl. However, there's evidence that pain pathways differ between the sexes. So what does this "redhead gene" have to do with sensitivity? And they feel more pain. Brunettes produce the more common eumelanin, a dark brown pigment.
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