1. The typical lovemaking session lasts around 15 minutes: roughly 10 to 12
minutes of foreplay and around 3 to 5 minutes of intercourse.
2. Humans aren't the only horny members of the animal kingdom doing it just for
fun. Dolphins and a type of chimpanzee called the bonobo have also been observed
engaging in sexual activity when they are not in their natural reproductive
3. While Viagra has made erectile dysfunction (affecting 10 to 12...