I sometimes like to play the stretching game with chopsticks and see how many I can get in, but I only play that game with my pussy (don't think I will want to use the chopsticks again if they have been in my ass). When playing I always find it is better to insert the back end first since it is slightly thicker. That way they tend to stay inside more easily. If you put the round thin end in first, you will find they keep wanting to slip out after a certain number has been inserted.