brachioproctic: ("fisting," BPE or BVE) are varietal sexuoerotic activities which are not paraphilias. This sexuoerotic activity involves the slow and gradual--over a period of hours--insertion of very large objects, namely the hand, fist and sometimes arm (even a foot) into the lumen of the vagina or rectum, sometimes both orifices simultaneously.
Dictionary of Sexology Project: Main Index