The ball is round and usually made of rubber or synthetic materials. It has no practical use in this context, but rather serves as a toy and an aid for men to achieve pleasure. In some cases, sex toys are used to stimulate the prostate, and the ball can be used for this purpose. The man feels a pleasant sensation when the balls are manipulated inside him, which can lead to an intense and powerful climax. The bigger the ball, the further it will be able to reach inside, which is why larger balls are often preferred. You can find many videos on the internet where this is demonstrated. In some cases, there are two men who play with these balls, like in other videos scenario's with a woman who uses her knickers filled with wet lube to slide the ball inside. In scenarios with 2 guys, the balls are often used for mutual stimulation. For example, one guy can kneel down in front of the other and push the ball inside him while stroking the outside of it with his hand. This all makes for a super erotic and exciting experience! Some guys also like using balloons, they can create an exciting sensation when penetrated and you can imagine how great it will feel with a nice girl on top. Check out those great twink asian fuck videos and see for yourself!