An enema (plural enemata or enemas) is the procedure of introducing liquids into the rectum and colon via the anus. The increasing volume of the liquid causes rapid expansion of the lower intestinal tract resulting in very uncomfortable bloating, cramping, powerful peristalsis, a feeling of extreme urgency and complete evacuation of the lower intestinal tract. Enemas can be carried out for medical reasons (as a treatment for constipation) as a remedy for encopresis, as part of alternative health therapies, for administering drugs either recreationally (such as amphetamines, certain psychedelic drugs, opioids, etc.) or medically, and also for erotic purposes, particularly to prepare for anal sex, and as part of BDSM activities. Less