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
There are male and female sperm - the females are slower, but stronger, while the males are faster, but weaker. Average volume of semem per ejaculation is 1 teaspoon, which equates to about 200-500 million of those little guys in the average amount of semen produced each time you release.
Statistically speaking, a 2005 study found that sex lasts 5.4 minutes on average, although that data does not take into account foreplay, female orgasm, or non-heterosexual pairings. For historical perspective, Alfred Kinsey's 1948 research found that 75 percent of American men ejaculated within the first two minutes of sex.