Shave Ice
A temperature-play technique using ice to stimulate the penis and testicles for a sharp sensory contrast.
How to do it
Take a piece of ice and gently rub it from the base of the penis up to the glans. After stimulating the shaft, move the ice to the testicles. For a more hands-free approach, place a piece of ice on a flat surface or in your hand and masturbate as usual, allowing the testicles or the underside of the shaft to make contact with the cold surface intermittently. The contrast between body heat and the cold ice creates a sharp, distinct sensation.
Why it works
Temperature play stimulates the thermoreceptors in the skin, which can significantly heighten arousal by providing a “shock” to the nervous system. The cold causes the blood vessels to constrict and then dilate as the area warms back up, increasing blood flow and sensitivity. This contrast makes the eventual release feel more intense due to the sensory variety experienced leading up to climax.
Everything here is optional. Go at your own pace. Read about safety.