a beautiful female doctor focuses on extremely sensitive erogenous zones with fingers and tongue, a man experiences endless electric-like pleasure throughout his body. The perineum, located between the anus and testicles, is known as the ant's crossing. Due to the concentration of sensory nerves, many men consider this the ultimate erogenous zone. It feels so good that it cannot be described simply as "feeling good." The unprecedented, extreme stimulation shoots straight to the brain.