Question

what is penile penetration?

Answer 1

Answer:

Penile penetration of the vagina is the key element in the definition of sexual intercourse, which only occurs when a male penis penetrates a female vagina. There is no requirement about the depth or duration of penile penetration for penetration to have been accomplished. Other sites of penile penetration such as the mouth or the anus do not constitute sexual intercourse but do constitute sexual activity.