Fisting, handballing, fist-fucking, brachiovaginal, or brachioproctic insertion is a sexual activity that involves inserting a hand into the vagina or rectum. Once insertion is complete, the fingers are either clenched into a fist or kept straight. Fisting may be performed with or without a partner. ==Techniques== The `Silent Duck`, also called ..... Found on http://en.wikipedia.org/wiki/Fisting
A sexual act in which the giver’s fist (or part thereof) is use to penetrate the recieving partner. When done with proper warm up and technique, fisting doesn’t hurt or cause any damage, but rather can be really amazing! Fisting can be anal or vaginal. Found on http://rekink.com/guides/kinks/