It gets hard because they get turned on and are really enjoying what you are doing to them.
Guys find it hard to get the hint that a girl likes them because they may not know how to read body language.
cause guys think so much of sex and get hard or even jut get a touch from the female species they will get hard . :)
After a dead persons' body has been embalmed, their body is usually firm and hard to the touch. It may also be cold, especially if the room that they are in is cold.
If he avoids you. Guys like girls that play hard to get. When a girl puts herself out there, guys will try to get what they want and move on.
sometimes why do you ask this question and this is a girl answering this question
Girl's tend to get emotional. They do things without thinking. You should NEVER hit a girl, just shake her really hard.
To be honest, some boys may get hard, (or get a boner)
Depends on how willing a girl is...if she is a real good girl then she may get offended.
It means stereotypically that guys well some can be jerks and very hard to understand. Guys can think slow and dumb at times.
no, it is not normal. This means the girl has a STD. Sorry...
They enjoy the 'chase' and perhaps to show off to their friends that they can get the girl.
They are really careful because if the girl doesn't love them back they will feel completely embarrassed.