Questions tagged [sex]

sexual activity, including specifically sexual intercourse.

Filter by
Sorted by
Tagged with
2
votes
0answers
80 views

Sperm donation - where should I donate?

I recently discover sperm banks pay for sperm donation all over the world. I'm an Italian citizen. Which are the best countries in Europe to donate semen? In terms of: Guarantees I won't have to ...
5
votes
1answer
589 views

The “gay bomb” and medical aphrodisiacs

Former Nobel laureates and other researchers at Harvard awarded the 2007 Ig Nobel Peace Prize to the creators of the "gay bomb" -- a non-lethal military weapon under development intended to induce ...
3
votes
1answer
190 views

What is the evidence for virgin conception?

What is the quality of evidence to support virgin conception when sperm is either deposited on the vulva without penetration, or on clothing adjacent to the vulva.
14
votes
2answers
22k views

How many times a week is masturbating good for health?

I'm 18 years old. Every weekend I watch a pornographic film and when it finishes, I do a hand job. In addition, on weekdays, I masturbate. My question is: Is it good for your health or not?
1
vote
1answer
128 views

How does HIV infect people?

If a person had sex with multiple people and none of them were infected with HIV, would it cause the generation of HIV in his/her body? Does sex with multiple partners lead to the generation of HIV? ...
2
votes
0answers
180 views

Is it possible to acquire/activate subtle physical traits of different races through fluid exchange? [closed]

I'm male and have always dated different races than my own (Asian). I've noticed that when I started dating a blonde Irish girl, I suddenly developed some blonde facial hair (let's say one in 7 ...
3
votes
1answer
102 views

HSV transmission

Can someone with HSV1 acquire HSV2 by giving oral sex?
9
votes
0answers
2k views

Longs Term Effects and Impact of Masturbation [duplicate]

So, I'm bringing a kind of sensitive topic to here. Usually there are lots of articles on the web saying that masturbation is a good stress-relief mechanism and that it can avoid some kinds of ...
3
votes
1answer
115 views

Hepatitis B transmission

If a man with hepatitis B has oral sex with a woman (giving or receiving), can the woman get infected?
6
votes
2answers
1k views

Does the pre-ejaculate of man contain sperm?

BeforePlay writes in 8 Pregnancy Prevention Myths: Busted: there’s also pre-ejaculate to worry about, which does indeed contain sperm and can lead to pregnancy KinseyConfidential writes in Q&A:...
3
votes
0answers
117 views

What are the testosterone tests that I can take to prove that my low libido is really a testosterone problem?

I understand that ( correct me if I am wrong) the Sex Hormone Binding Globulin ( SHBG) test is one of the tests that can be used to evaluate one's libido. The sex hormone binding globulin (SHBG) ...
5
votes
1answer
713 views

What STDs can be transmitted if both parties have no open sores/cuts?

If I recall correctly, Chlamydia, HPV, Gonorrhea, syphilis, and HIV require both parties to have cuts/sores for transmission. More specific questions, assuming no cuts/sores: Possible transmitted ...
6
votes
1answer
554 views

How soon can you know if you will have twins, triplets and can one increase this chance?

I have also heard that IVF and other non-intercourse related methods can do this. IE you can ask the IVF clinic to split the eggs before insertion? How soon do you know from a natural birth too? Can ...
5
votes
1answer
2k views

Cases of pregnancy due to pre-seminal fluid

Are there such cases that a pre-seminal fluid can make a woman pregnant? Our clinical instructor told us that there are some individuals that has a strong sperm motility and high sperm concentration. ...
10
votes
1answer
8k views

How long will it take to show the signs of pregnancy after intercourse

How long will it take to show the signs of pregnancy after having intercourse without using any birth control method? Please assume the couple as fertile. Ex:- Nausea with or without vomiting, ...
14
votes
1answer
195 views

What forms of prevention of STIs are there?

Other than the condom, are there any other methods of preventing contracting STIs? If so, do any of these also provide an effective form of contraception?