At three to seven years into a marriage, it takes increased stimulation to produce the sexual excitation previously obtained by a glance or simple touch.

In the 1970s, Helen Singer Kaplan added desire to the cycle, which she claimed preceded sexual excitation.

The secretions from these glands lubricate the labial folds during sexual excitation and intercourse.

Again, the process of sexual excitation in the woman is broadly similar.

A nosebleed indicates sexual excitation following exposure to stimulating imagery or situation.

She stood to one side and observed this pathetic self-deluding fifty-two-year-old in a state of romantic yearning and sexual excitation.

Its nudity is a token of our destitute state, but also our sexual excitation.

Drawing a parallel between these sensations and sexual excitation is widely accepted now: "Everyone must experience sexuality in some way to survive.