reek - give off smoke, fumes, warm vapour, steam, etc.; Marshes reeking in the sun give out, emit, give off - give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc.; The ozone layer blocks some harmful rays which the sun emits
An average human ejaculate contains about 180 million sperm (66 million/ml), but some ejaculates contain as many as 400 million sperm. Both quantity and quality of the sperm are important determinants of fertility. A man is considered clinically infertile if his sperm concentration falls below 20 million/ml semen.
Premature ejaculation. Premature ejaculation is the most common ejaculation problem. It is where the male ejaculates too quickly during sexual intercourse. Many men are unsure about how long ânormalâ sex should last before ejaculation.A study looking at 500 couples from five different countries found the average time between a man putting his penis into his partnerâs vagina and ejaculation was around five-and-a-half minutes.here is no definition of how long intercourse should last. Occasional episodes of premature ejaculation are common and not a cause for concern. However, if you're finding that around half of your attempts to have intercourse result in premature ejaculation, it might help to get treatment.