The G-spot tissue "explains why some women like anal sex," Van Kirk says. it couldn't come back," says Van Kirk, such as regular use of extremely large toys. Anal sex or anal intercourse is generally the insertion and thrusting of the erect penis into a The abundance of nerve endings in the anal region and rectum can make anal sex pleasurable for men or women. next to the rectum and is the larger, more developed male homologue (variation) to the female Skene's glands. This guy never imagined that anal sex with a very fat and busty woman would be so pleasurable. Her hot ass will give them the pleasure that.