Wonder what anal sex is like? You can either try it or learn from these 12 women, who spilled the dirty details about having butt sex for the very first time. Youre not being a buzzkill whos squashing his porn-influenced fantasies of pounding the shit out of a girls butt. often referred to simply as anal sex, anal intercourse is sexual activity that involves putting a penis into an anus. An estimated 90 of men who have sex with men and as many as 5 to 10 of. The truth youve always heard that bad girls are the only ones willing to have anal sex. In actuality, anal sex was once voted the number one taboo sexual behavior that heterosexual couples. Anal sex between a husband and wife, within the confines of marriage, in the spirit of mutual consent, cannot be definitively categorized as a sin. Please note while anal sex between a husband and his wife might not be sinful, that does not mean we endorse it.