1. Semen ejaculates at 27 mph, faster than school zones.
2. The inside of your cheek is made of the same tissue as the inside of the vagina. That may have something to do with the popularity of blowjobs.
3. The average erection uses about two tablespoons of blood to become erect...about the same amount of blood that's in a gerbil.
Smile! Laugh! Have a great day!