North Hollywood, CA
A 24-year-old male asked:
If guys penis touches a girls vagina but not in vagina or pre cum goes on vagina but not in vagina, does that leave the guys dna/gene on/in the girl?
2 doctor answers • 5 doctors weighed in
Dr. Robert Kwokanswered
Pediatrics 35 years experience
Sure, but...: People who touch one another can leave traces of DNA on one another. But the traces may be so small that they are not detectable. If the DNA is not detectable, then one might say the DNA was not there... but none of this matters in normal everyday life.
Created for people with ongoing healthcare needs but benefits everyone.
1.2k viewsReviewed >2 years ago
Dr. James Fergusonanswered
Pediatrics 48 years experience
Curious wording: Yes, if your semen got on a girls genitals it would leave DNA behind. If there were a reason for someone to test the area for that DNA they could find it. If you had contact with a girls genitals without her consent or if she was underage, this would be the "smoking gun" that puts you in jail for assault.
Created for people with ongoing healthcare needs but benefits everyone.
559 viewsReviewed >2 years ago
Related questions
A 41-year-old male asked:
Met a girl of unknown hiv status. In my room while romancing her hand might have touched her vagina . After that I mastrubated myself standing close to her. when i was masturbating if her hand had touched my penis tip. will I be at HIV risk?
Dr. Hunter Handsfieldanswered
Infectious Disease 55 years experience
Repeat question: See previous reply. No risk at all for HIV (or any other STD).
Created for people with ongoing healthcare needs but benefits everyone.
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A 21-year-old male asked:
Can precum out side of vagina on ovilations days get a girl pragnent even if penis touched vagina for only few 20 30 secs. Really confused by the answer online need a proper answer plz help?
Dr. Heidi Fowleranswered
Psychiatry 27 years experience
Need to use safe sex: Semen deposited at introitus or in vagina can potentially lead to pregnancy regardless of amount of time. However, it is much more like if penis is in... Read More
Created for people with ongoing healthcare needs but benefits everyone.
40 viewsReviewed >2 years ago
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A 45-year-old member asked:
Is it true that the tip of a guys penis hurts when a girls vagina is tight?
Dr. George Klauberanswered
Specializes in Pediatric Urology
Possibly: Use of lubricating gel should help.
Created for people with ongoing healthcare needs but benefits everyone.
5.9k viewsAnswered >2 years ago
A 52-year-old male asked:
If I touched a girls vagina and anus and had her fluids on my hand and then a few seconds later touched my penis to masturbate could I get a sti/ herpes from that type of exposure?? Thx?
Dr. Harold Fieldsanswered
Family Medicine 63 years experience
Very unlikely but always some possibility exists. Good Luck
Created for people with ongoing healthcare needs but benefits everyone.
Reviewed Feb 24, 2022
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A 20-year-old male asked:
Can a girl get pregnant if penis with pre-cum touches the upper part of the outer lips of the vagina?
Dr. Oscar Novickanswered
Pediatrics 60 years experience
Pregnant: Yes there is a possibility of you becoming pregnant.
Created for people with ongoing healthcare needs but benefits everyone.
4.4k viewsAnswered >2 years ago
Last updated Nov 27, 2017
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