Bswish bfilled Basic Plus Prostate Plug SlateDid you know that the anal area contains a really high concentration of nerve endings and that stimulating them can give you really pleasant sensations? This simple butt plug with an ingenious shape containing a weight that will hit the walls and gently excite you will help you do this . Start it in your anus with a silicone plug. anal colic with internal movable part Impacts against walls cause pleasant stimulation 100% silicone soft and smooth safe