Any space between things that feels like kind of like an orifice, such as the armpits or even behind the knees.

A pseudo-sadistic anal indulgence, comenced by the trickling of chlorine down the male's succulnet appealing rectal gorge and further appreciated by connecting carbattery electrodes into the anal orifice with the hopes of conducting an intense kinectic energy current in which an orgasmic period of incomparable ectsasy is attained followed by the loosening of the bowels in which an immediate oozing intestinal leak occurs and the entire bile and bacterial feces infested colon relentlessly gushes out in concentrated explosions, the bloodthirsty shit ends with a vigorous death jerk and a feeling of happiness only paralleled by drinking a pint of soup busko.