Experience rock- hard erections with the Machismo pump. If you are a man that wants a safe and easy alternative method to male enhancement than this Machismo pump is for you. All you need to do is slip your penis into the rubber sleeve and squeeze the pump and ball until its snug and tight and then boom!, you will experience the hardest, thickest, greatest erection you can think of. Regular use will improve not only your sexual perfomance but also your size and girth.