Female Sexual Arousal

Unlike most other animals, human beings of both sexes are potentially capable of sexual arousal throughout the year, and there is therefore no human mating season. Things that precipitate human sexual arousal are commonly known as turn-ons. Signs of possible human sexual arousal Among both genders

Increase in breathing rate

Increase in blood pressure

Increase in muscle tone (myotonia)

Increase in heart rate (tachycardia)

Vasocongestion of the skin ("sex flush")

Erection of the nipples (especially upon direct stimulation)

Female sexual arousal:

Increase in breast size

Lubrication of the vagina

Vasocongestion of the vaginal walls

Clitoral tumescence and erection

More visible venous patterns across the breasts

Elevation of the uterus and stretching of the vagina

Change in shape and size of the labia majora and labia minora