Sexual act, one participant must be standing erect and female. The other member is on there knees adjacent to the persons side. Then with one hand in a “angry fist” shove into the vagina. With the other with a “loving fist” gently lift into the anus. After both hands are fully inserted (THE WHOLE FIST MUST BE INSERTED BEYOND THE WRIST) the member will play bloody knuckles with themselves. This move may be done with two members.
fisting with bloody knuckles
by Justin "GATOR'' MH March 02, 2011