If you mean the foreskin getting stiff, you need to clean your head more and maybe start gently masturbating If you mean your whole penis getting stiff it is because of the blood rushing to it when you become sexually aroused...
Rigor mortis is dead stiff body, not really called posturing.
malt?
When your girlfriend tells you "You have a weak penis" or "Your penis is weak"
Try using a heating pad
Frozen.
An infusion of blood.
Because all the pressure and the blood goes into you penis when you are seein something sexual.
It is when a male gets turned on by a girl and his penis starts to get stiff.
My penis alright *gigedi gigedi* an erection is when the penis gets stiff, you jerk off, feel good.
The strict code of the stiff penis
A boys or mans penis gets stiff (erect) when he gets sexually excited. It can be due to oral stimulation, touching by a partner, masturbation or even upon waking up.
It fills with blood to make the penis stiff enough to enter a body during sexual intercourse.
If it is stiff and longer than 5-1/2 inches from the bone behind the top of your penis to the tip of your penis, then it is above average. Size means very little . . . don't get hung up on size.
== When its stiff its full of blood which canno't escape. so when you try to bend it it will hurt even though there is no bone in it. The best thing is try not to bend it when you have a stiffy, wait until its gone down.
If you can not hold an erection, then you most likely have erectile disfunction. You should talk about it to your doctor.
yeah try and avoid that girls don't really like that. Try porn
To erect a building means to build or put up a building. An erection however generally refers to a stiff (erect) penis