Its a fact that the anus area has more nerves than any other part of the human body apart from the genital area. This is why it’s so sensitive and brings so much pleasure when played with by licking, touching, or massaging. On the whole for men, entering the rectum is the way to go for the perfect prostrate massage. Touching this prostrate area brings immense orgasms. Butt plugs are like mini dildos, they are generally used to stay inserted in the anus, rather that moving in and out like vibrators and dildos.