cuntのようなどんな単語でも探してください。
 
1.
The skin area that surround the actual butthole. Usually it is contracted but can expand if poop comes out or something is inserted. The pleasure sensation depends on the individual.
Dude I stuck a Alaskan dildo in by butt and my knotted balloon held it tight.
Really real dudeによって 2010年11月17日(水)