PENETRATION definition: 1. a movement into or through something or someone: 2. the act of putting your penis or another…. Learn more. Penetration refers to entering or making your way through something. It's also a deep insight. Penetration Penetration refers to the insertion of a penis or other object into an orifice such as a mouth, vagina, or anus. Penetration is an element of sexual pleasure and reproduction as well as a symbolic action defining virginity, marriage, and sodomy. 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 ... Experts share the best G-spot sex positions for stimulating this erogenous zone in the vagina associated with pleasure and orgasm.
