You may make the penis slightly sensitive and sore and so avoiding such action is a good idea. If you are too rough, you could cause serious problems... It may be possible to pull the foreskin too far back, for example, and damage it. The best advice would be do not be too rough. It could damage your chances in future.
You end up pregnant lol
nothing idiot
They have colic, too many gassy vegetables.
this question is too hard to answer :) hope i helped
nothingYou may see colors, spots and shapes on the back of your eyelids, but nothingdetrimental.
Your mouth gets really dry and its hard to drink water.
the corn gets hard, and takes disgusting if you try to eat it
This happens when your tooth has had a hard impact which will kill the nerves and forcing it to rot.
too much sleep will make you lazy. too much sleep will also cause you to have a hard time sleping in the night plus you will find it hard for you to wake up early in the morning which is fantastic btw
If i fart too hard my gnarf cracks in half and turns red. Should i go see a doctor?
Performance anxiety. Trying too hard to get hard. Relax, don't stress and see what happens. Is this just when with someone else or all the time? If he can get an erection when masturbating, he can get one with a partner.
I guess you mean if you masturbate. There are no known health problems related to regular (and normal) masturbation.