Stand under shower, get good and wet.
Get soap or shower jel.
Scrub under your arms, ass, dick (pull back the foreskin) and give it a good rub.
Now the important bits are done do the neck, ears and face and make sure you have added more soap or shower jel.
Do your feet, chest and back while you are at it.
Now a bit of shampoo on the head.
Simple, it takes only a few minutes and the girls will give you extra love.
For advanced users keep your nails very short and shave your balls for maximum attention.