The term sex is utilized to refer to a range of sexual activities, and can represent dissimilar things to different people. Typically when people talk about sex they signify sexual intercourse or 'penetrative sex' between a man and a woman (Reagan, Jodi, 1997).
Sexual Activity
There are many sexual activities that people enjoy doing which don't involve sexual intercourse, for example kissing or mutual masturbation. Sex is also not just physical; it can involve strong emotions and have a significant effect on people's feelings.
Sexually transmitted Diseases
Sexually Transmitted Diseases (STDs) are the most common diseases known to man and one ...