A set of common sexual dysfunctions that occur commonly will also be included along with some of the treatments. During the process of sexual stimulation, the human sexual response cycle is activated. This cycle is based on four main physiological steps. There are four main phases of the cycle and in the order of occurrence, these include excitement phase,.


Sexual Dysfunction in Acquired Brain Injury (ABI)




Findings identify receptors modulating macrophage responses to spinal cord injury -- ScienceDaily
The many physiological, behavioral and psychological reactions which accompany the sexual intercourse are mediated by a complex mechanism, involving: autonomic and somatic nervous systems; peripheral circulatory system at the level of the genitalia; spinal cord and peripheral nerves of the lower abdomen; central nervous system; endocrine system sexual hormones. All these systems interact among themselves in a complex fashion. Nervous System During Sexual Intercourse. Local Level. The touch and mechanical stimulation of external genitalia in man and woman by means of pressure, tact and attrition Spinal Level.



Male genital sensation after spinal cord injury: a review
This material must not be used for commercial purposes, or in any hospital or medical facility. Failure to comply may result in legal action. Medically reviewed by Drugs.





The history of research into the effects of drugs on human sexual behavior has been concerned primarily with the search for an aphrodisiac. More recently, psychoactive drugs used in the treatment of psychiatric and neurological disorders have been seen to have usually unwanted side effects that include impaired libido in men and women or, occasionally, increases in sexual interest that have been much publicized in the press e. Although modern medical and scientific opinion has tended to dismiss the idea of chemical stimulation of sexuality as improbable, at least as far as human sexuality is concerned, there has in recent years been a resurgence of interest in the development of such drugs within the pharmaceutical industry.

16 comment

12.01.2021 7:13:54 bigwilb:
Mmm I just want to bite it. Just a lil nibble. keep it up sexy

12.01.2021 9:41:45 racunza:
hummm i love this way
07.01.2021 19:32:10 nenex100:
Sexyyyyyy. There needs to be cum all over you!

08.01.2021 19:24:02 lerabah01:
must been her birthday lucky slut x

10.01.2021 18:30:14 rick1261983:
mmm your cute and look sexy too
14.01.2021 12:29:28 toxiccrow:
This is hard stuff.

06.01.2021 15:48:38 SJ150:
Hmm.You are so sexy.

06.01.2021 20:30:33 wildcatguy:
Too bad his dick is so microscopic. Mine's three times as big perfect for throat fucking this cunt til she pukes.

10.01.2021 12:30:36 omerg8:
WOW finest pair ever.

05.01.2021 16:16:35 84451353:
mmmm damn girl thats so bad

06.01.2021 5:56:43 Gangbang510:
pump that

10.01.2021 23:28:51 sinfulsama:
All oiled up and ready to go! So hot!

12.01.2021 6:57:47 alikim99:
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10.01.2021 9:58:44 udo87:
Du darfst mich auch sto\u00dfen bis ich komme

08.01.2021 16:54:38 Gangbanglover:
tear that pussy up
10.01.2021 19:45:56 alespara1986:
me, me me next? В xx
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