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Anatomical investigations have identified the prepuce as a primary erogenous zone in humans.<ref name="ErogenousZones">{{REFjournal |last=Winkelmann |init=RK |title="The Erogenous Zones: Their nerve supply and significance" |journal=Proceedings of the staff meetings of the Mayo Clinic |volume=34 |issue=2 |pages=39-47 |url=http://www.cirp.org/library/anatomy/winkelmann/ |quote= |pubmedID=13645790 |pubmedCID= |DOI= |date=WinkelmannRK 1959 |accessdate=2019-09-10}}</ref> Falliers (1970) commented on the "sensory pleasure induced by tactile stimulation of the foreskin."<ref name="falliers1970">{{REFjournal
|last=Falliers
|first=
== Nerve types ==
The two primary sensory receptors in primate [[skin]] are free nerve endings and encapsulated or corpuscular receptors. While free nerve endings (pain, itch, and temperature receptors) are found in most [[skin]], the encapsulated receptors are concentrated in regions that require specialised touch sensitivity, such as at the fingertips, lips, external genitalia, perianal [[skin]], and transition areas between [[skin]] and [[Mucosa| mucous membranes]].<ref>{{REFbook
|last=Stenn
|first=K.S.
|issue=4
|page=499A
}}</ref> The [[foreskin]] is what's known as a ''specific erogenous zone''.<ref name="ErogenousZones"/> This means that it is richly equipped with a high density and concentration of specialized and sophisticated nerve receptors that convey pleasure.<ref name="garcía-mesa2021" /> The presence of specialized nerves, nerves that do no not exist elsewhere, make this part of the [[penis ]] especially important. Consequently, this has been studied in detail by respected anatomists for over a century, who have transformed their knowledge by detailed empirical observation of the nerves that are present in the [[foreskin]].
As the most richly innervated part of the [[penis]], the [[foreskin]] has the largest number of nerve receptors, as well as the greatest variety of nerve receptors.<ref name="garcía-mesa2021"/> These specialized nerve endings include:
* and Vater-Pacinian corpuscles.<ref name="CutaneousInnervation"/>
These remarkable organs provide the [[foreskin ]] with its amazing ability to detect the slightest sensations of touch, motion, temperature, and pressure. We are still unaware of all the facts about these fascinating structures. Future research may discover even more nerve receptors in the foreskin and help clarify what purposes they serve. The primary zones of erogenous sensitivity are the [[frenulum]], [[ridged band]] of [[Preputial mucosa|mucosa]], and the preputial orifice and the external fold of the [[foreskin]]. All of these zones are orgasmic triggers. Continuous gentle stimulation of any one of these areas can elicit pleasure, [[erection]], orgasm, and ejaculation. Some men report that simple retraction of their foreskin causes [[erection]].
== Meissner's corpuscles ==
[[Image:Fine-Touch-Pressure-Thresholds-in-the-Adult-Penis_IntactWiki.gif|right|thumb|Fine Touch Pressure Thresholds in the Adult Penis.]]
The [[foreskin ]] has important sexual nerve receptors that are removed during [[circumcision]].<ref name="CutaneousInnervation"/><ref name="ErogenousZones"/><ref name="Mucosa"/><ref name="cold1999">{{REFjournal
|last=Cold
|init=CJ
|url=http://www.ncbi.nlm.nih.gov/pubmed/10349413?dopt=Abstract
|pubmedID=10349413
}}</ref> [[Circumcision ]] removes the most sensitive part of a man's [[penis]]. The five most sensitive areas of the [[penis ]] are on the [[foreskin]]. The transitional region from the external to the internal foreskin is the most sensitive region of the fully [[intact ]] penis, and more sensitive than the most sensitive region of the [[circumcised ]] [[penis]].<ref name="FineTouchPressure">{{REFjournal
|last=Sorrells
|first=Morris L.
}}</ref>
In a 2007 study, which was published in ''BJU International''. They physically measured the sensitivity of all the parts of the [[penis]]. They used a very accurate pressure sensing probe while the test subject, who’s view was blocked with a screen, reported a sensation of touch. To demonstrate precision they took each measurement multiple times. To no surprise, their results corroborated with the neuro-anatomy that has been discussed previously.
"Five locations on the [[foreskinned]] [[penis ]] that are routinely removed at [[circumcision]] were more sensitive than the most sensitive location on the circumcised penis[...] The [[glans]] in the [[circumcised ]] male is less sensitive to fine-touch pressure than the glans of the [[uncircumcised]] male[...]The most sensitive location on the circumcised penis is the [[circumcision scar]] on the ventral surface [...] When compared to the most sensitive area of the [[circumcised ]] [[penis]], several locations on the [[uncircumcised]] penis that are missing from the [[circumcised ]] [[penis ]] were significantly more sensitive."<ref name="FineTouchPressure"/>
[[Image:Sorrells_AAP.jpg|right|thumb|AAP skepticism that loss of foreskin could actually affect sex.]]
== AAP brushes off findings as inconclusive discards its former Circumcision Policy Statement ==
In the [[AAP]]'s 2012 Circumcision Task force report, the issues of sensitivity reduction were given obligatory mention but largely glossed over, and little space was devoted to the topic. The 2012 Task Force Report received [[American_Academy_of_Pediatrics#Criticism| overwhelmingly heavy critical comment]]. The purpose of the disastrous, now expired AAP 2012 report was to encourage neonatal non-therapeutic [[circumcision]] and [[third-party payment]] so little or nothing was said about the multiple functions of the [[foreskin]]. <ref name="hill2013">{{REFdocument |title=Commentary on American Academy of Pediatrics 2012 Circumcision Policy Statement |url=https://www.doctorsopposingcircumcision.org/wp-content/uploads/2016/08/commentary-on-american-academy-of-pediatrics-2012-circumcision-policy-statement.pdf |contribution= |last=Hill |first=George |publisher=[[Doctors Opposing Circumcision (D.O.C.)]] |format=PDF |date=2013-04-01 |accessdate=2022-04-02}}</ref> The failed 2012 AAP Circumcision Policy expired in 2017 and has not been re-affirmed or re-validated in any way. The AAP currently has ''no'' circumcision policyand does ''not'' recommend [[circumcision]] of boys.
==Sorrells study of penis fine-touch sensation.==
García-Mesa et al. (2021) reported: "[s]timulation of genital
Meissner's corpuscles gives rise to sexual sensations."<ref name="garcía-mesa2021" />
==The circumcised penis==
The nerves and other structures mentioned in this article are largely missing on the [[circumcised]] [[penis]].
[[Intact]] men who elect to be [[circumcised]] frequently report very substantial loss of sensation after [[Adolescent and adult circumcision| circumcision]].
{{SEEALSO}}
* [[Acroposthion]]
* [[Gliding action]]
* [[Masturbation]]
* [[Pre-ejaculate]]
* [[Regret men]]
* [[Sexual effects of circumcision]]
* [[Sex with phimosis]]
* [[The Penis - Sex Education 101]]
{{LINKS}}
* {{REFbook
|last=Ball
|first=Peter
|init=
|author-link=Peter Ball
|year=2006
|title=A Survey of Subjective Foreskin Sensation in 600 Intact Men
|url=http://eknygos.lsmuni.lt/springer/59/177-188.pdf
|work=Bodily Integrity and the Politics of Circumcision
|editors=[[George C. Denniston]], [[Pia Grassivaro Gallo]], [[Frederick M. Hodges]], [[Marilyn Fayre Milos]], and [[Franco Viviani]]
|edition=First
|volume=
|chapter=Chapter 16
|pages=177-188
|location=
|publisher=Springer
|ISBN=9789048172252
|quote=I believe that many women and most circumcised men are totally unaware of the role that the foreskin plays in the enjoyment of sex.
|format=PDF
|accessdate=2022-02-23
|note=
}}
* {{REFweb
|url=http://www.circumstitions.com/tantra.html
|quote=
}}
* {{REFweb |url=https://intactamerica.org/what-do-the-eyelids-lips-fingertips-the-intact-penis-have-in-common/ |title=What Do The Eyelids, Lips, Fingertips & The Intact Penis Have in Common? |last=Garrett |first=Connor |init= |author-link=Connor Judson Garrett |publisher=Intact America |date=2024-02-17 |accessdate=2024-02-18}}
{{REF}}
[[Category:Penile function]]
[[Category:Foreskin anatomy]]
[[Category:Sexuality]]
[[Category:Male sexuality]]
[[Category:From Intactipedia]]
[[Category:From IntactWiki]]
[[de:Vorhaut-Empfindlichkeit]]