some men do somme dont it depends on how turned on they are
he gets hard
it gets hard to breath
as you have touched it , it gets hard and you get a erection.
It melts and gets hard
well its a hard question to answer
Life gets hard because it gives a chance to learn and grow.
Your stomach gets hard around the 5-6month.
If you push more stuff into an enclosed space, it will eventually get crowded in there. When it gets crowded, what's inside will begin to push on the sides. And pumping a tire pushes more air into it.
As steel gets harder, it also gets less flexible.
He gets it by working hard.
There have been organisms from the beginning of time that have had hard parts on their body. This is described in creationism.
the ground is hard in the winter because it snows and the snow gets frozen because its freezing cold so the ground gets really hard and slippery from the ice and the ice on the ground (literaly)