I agree that anal sex is not for me. but others, women included, enjoy that style.
to each their own is my motto. to reject as abhorrent something that others find irresistibly attractive only shows ones own bias.
sometimes that bias comes from fear of one's own sexuality, sometimes from an anxiety due to past trauma, sometimes from moralistic value judgement or many other motivations. but to judge others we first need to understand their perceptions, desires and needs.
just because we dislike something doesn't mean its "useless" or wrong.
