Why do some people prefers anal sex?
Due to the similarity in the neurological innervation of the vagina and the anal canal, the central neurological perception is likely to be similar in both, vaginal and anal sex. Further, the latter position allows freer access for manual stimulation of the breasts and the clitoris. Some experience a better grip whereas others enjoy the novelty. Thus, anal sex may be preferred for any one of the multitudes the multitudes of reasons.