the guy who posted here about the pimple thin im no doctor but maby i can help my info may not be precise but its a shot it could be one acne of the penis which i know little about but know it exsits now normally its hard to get a std just from humping without intercourse unless little clothing was on and large portion of the crotch and anal areas made contact but other than that it really sounds like no big deal but if it continues longr than say a week try to get hold of someone who knows on here and after that if continues get it checked out what can it hurt.
I have not ever had sex but we have humped with our underwear on but now i have one pimple type thing with a white head like a real pimple on the neck of my penis its been there 2 days. any one know what it might be?
How about the sypmtom of the Diareah that happened two days in only in the morning and the rest of the day was normal?
Skin contact with genital moisture doesn't carry much risk, certainly not for HIV. Conceivably herpes and HPV might be transmitted, but even those are low risk. I don't recommend getting tested for anything unless symptoms show up.
A point of education is raised by your use of the words "dry sex". That term normally is used by STD and sexual behavior experts for something entirely different than your experience. "Dry sex" is a common practice in some parts of the world, especially parts of Africa, in which the woman intentionally "dries" the genitals and vagina with astringent douches or with powders, dry leaves, or other materials immediately before intercourse. Reduced lubrication is viewed as a turn-on by some men. Because of its frequent use by some commercial sex workers and an elevated risk of abrasion or genital injury, dry sex is believed to increase the risk of HIV transmission and acquisition.
Very different than your experience, which clearly is a low-risk practice, not a high-risk one. Avoid the other kind of dry sex and your risk will remain low!
Good luck-- HHH, MD