Narcissism - Pleasure or desire stimulated by one's own body

Nates - The buttocks

Naughty - Indecent; improper

Neck - To kiss while embracing

Necrophilia - Sexual love of the dead including actual intercourse with corpses

Ninnies - The female breasts

Nipples - The small projection near the center of the mammary gland containing the outlets of the milk ducts through which young mammals obtain milk from the adult female; a teat

Nookie - Copulation

Nubbies - Female breasts

Nude - A naked person

Nymphomaniac - female with excessive and insatiable desire for sexual activity (nympho)