When four people get together they take turns stuffing the neck of a glass bottle in their anus. Three people try to insert the neck of the bottle one at a time, while the fourth person runs full speed and kicks the legs out from under the person holding the bottle, so they fall on the bottle pushing it further into the anus. The person who has the best fit (the one that goes in the furthest) is the one that gets the glass slipper
by Theslippyone November 19, 2017