one's own foot on their crotch and vibrating it. This is often done between school aged boys as a prank similar to kancho and could be seen by a western audience as a type of bullying. In 2006, Frito Lay released a special, Taitsukun-themed edition of Doritos chips, that referenced denki anma. Safety Loss of blood flow is one of the greatest risks in cock and ball torture and may cause irreversible damage. Bleeding is an indicator of unsafe behavior. Because numbness may result from circulation problems in the affected member, the level of pain is not an indicator of a problem and signs of danger include numbness or loss of color and edemas. Bondage in which the testicles are tied to another object is especially dangerous, increasing the risk of damaging the testicles through excessive tension or pulling. The most serious injuries are testicular rupture, testicular torsion and testicular avulsion, which are medical emergencies that require urgent medical attention. See also Breast torture Chastity cage Chastity piercing Forced orgasm Groin attack Penile injury Pussy torture Small penis humiliation Urethral sounding References Further reading Hardy Haberman, Fetish Diva Midori. The Family Jewels: A Guide to Male Genital Play and Torment. Greenery Press, 2001. . BDSM activities Penis Testicle Sexual acts Paraphilias