You're probably a chick lol.. No it does not it just feels like your penis is flexing... Kinda like a bicep, but it's hard like wood and doesn't go away that easy.. They can get annoying, like if you have to stand up with one it's kinda awkward.. Hope this helped! :)
Sometimes a lot of blood is rushing really hard through your penis so it hurts.
No erections are not painful in fact they are quite the opposite
Could be a tight foreskin, or something wrong internally. Painful erections should be looked at by a doctor.
No, it is common in most men who get random erections (erections that occur when there is no sexual physical or mental stimulation) or men who have prolonged sex with no ejaculation.
During erection, the urethra stretches and lengthens. A urethra that is already inflamed by a urinary tract infection (UTI) may become painful during erection and sexual intercourse. UTI's, in and of themselves, rarely cause erections. Unintended erections may occur as a result of hypersensitivity of the penis secondary to inflammation. Because of the capacity of UTI's to produce scarring and other deleterious effects, they should not go untreated. Don't suffer in silence or be embarrassed, seek medical help as soon as possible.
Some do some dont
They can do yes. These are called spontaneous erections or involuntary erections. They occur when blood suddenly rushes into the penis (erections are caused by blood flow into the penis). It's very common in men when they wake up in the mornings.
Men get boners (or more correctly erections) when they usually see women or if they are gay another man. Women can discharge if they are sexually aroused by looking at a man. During puberty erections may come at unusual times. Mature men generally only get erections when they are sexually aroused. If a man is homosexual, this arousal will be triggered by other men. It's possible that you, on some level, find other men to be sexually attractive. It's also possible that while you were gazing at a man, your mind was thinking about something sexual, whether related to men or women.
yes some men do, but its more of a fetish than the norm
Physically healthy men experience several prolonged erections during sleep.
Not in standard urination. However, after erections, men often need to urinate, this is a biological function designed to "keep the pipes clean" and free of organic materials.
no they die
no i do and i have a wife
Painful erections can be signs of a number of different issues. See a doctor.