some are black
Blue cross
Tennis bags are simply bags for your tennis racket, balls and maybe a towel or two. They are usually somewhat shaped like a racket and have logos from the racket manufacturer on the side.
Tennis racket, court, balls, appropriate clothes, and a partner to play with.
To play tennis, basically all you need is a racket your size, tennis balls, tennis court shoes and tennis balls. Very Simple.
20/36
It is when you are about to engage in intercourse and at the last minute she changes her mind and says no, leaving you with "blue balls".
There are 18 Green balls and 12 Blue balls. You have to pick 2 blue balls, so the green balls don't matter. You can pick 1 blue ball on 12 ways. The second ball you can pick on 11 ways (because there are 11 balls left). 12 * 11 = 132. So you can pick it on 132 ways. ;)
The sport with four color codes is squash. The color codes are for the balls. The different colors indicate which balls are to be used for specific weather conditions.
To initially stop having "blue balls", you have to ejaculate but if you don't your balls will pressure up and cause pain.. Once you mature or have gotten blue balls a couple of times it will start to stop. If your looking for a cure to blue balls try either sleeping it off or jacking off.
No, blue balls typically occur when sexual arousal does not result in ejaculation. Unfinished masturbation can cause discomfort or frustration, but it does not directly cause blue balls.
No
if the guy gets blue balls then just give him a handjob or head. it will go away.