Sex researcher Alfred Kinsey noted that sexual attraction varies along a continuum and he devised a seven-point scale to describe this. At one end are people who are exclusively heterosexual and at the other end people who are exclusively homosexual. In between are many graduations of desire.
Male circumcision is one of the most hotly debated sexual health issues and has become a controversial procedure and divisive issue in the medical profession and on parenting forums, with passionate voices on both the pro-and anti-sides of the debate.
Some people are extremely jealous of their partner’s sexual past; they believe former partners may have been more experienced or better lovers than they are. They're often so insecure they can't stop asking questions and wanting to know details even when it is self-destructive.