The CAT is deceptively basic: Instead of the man lying on top of the lady upper body-to-upper body with his penis moving much more or considerably less horizontally, the guy shifts himself forward so that his upper body is nearer to 1 of her shoulders. If one particular human being is penetrated by two objects, it is generically termed double penetration (DP). This is typically identified as double vaginal penetration (DVP) or double stuffing.