"Sex adult product factory" need to ensure that the nylon rope to be strong enough to ensure that out of these small beads inside the back door without any difficulty. Every time detection of all beads are reliable connection, will not fall off. The vaginal (or are able) product is relatively simple, will pull the beads into the vagina, if it is a bunch of type, can be repeated pulled into the action and to stimulate the vaginal wall effect. "Sex adult product factory" when pulled into the beads, but also to try to use closed lower (vaginal forcing function) action, so that the surface of the vaginal wall friction, and get a massage effect. Because built-in ball, any ball movement will cause the body to produce impact, shock force itching feeling touched the vaginal wall. "Sex adult product factory" frequently used to overcast. Normal movement allows your boyfriend feel more oppressive force.