WHEN it comes to talking about sex, we're still not as open as we should be - which leaves the door open to myths and rumours.
So, put aside your embarrassment and let's bust those myths about what really goes on under the covers.
Which rumours aren't true?
1. Sex changes your vagina
Many people still think a woman's number of sexual partners can impact the shape and size of a her vagina.
However, as Dr Sari Locker explains : “After each sexual encounter, the vagina contracts to its original size, and it has no lasting stretching.”
2. Big feet = big penis
Sorry guys, it's simply not true that there's any link between shoe size - or height - and penis length.
The average size for an erect penis is 5.15 inches and there is no correlation to shoe size, according to the .
And size really does matter - scientists have found men with long penises make women climax more frequently, while another study found men "almost always lie" about their manhood.