“The CAT is deceptively simple: Instead of the man lying on top of the woman chest-to-chest with his penis moving more or less horizontally, the man shifts himself forward so that his chest is closer to one of her shoulders. As a result, his penis moves more up and down. In other words, the man rides higher on the woman’s pelvis, and the bony base of his penis makes more contact with the woman’s clitoris. This increases direct clitoral stimulation and may provide enough to allow her to orgasm.”