Kevlar what!?

...A discussion was happening regarding new kevlar technology that hardens the fabric on impact...

Tom : You could make a material that the more you move the more it stiffens up. Then you could make like a condom and you wouldn't need viagra...but that would suck because then you wouldn't be able to pleasure yourself.

B : BLOG!

Tom : Wait, it would work! it wouldn't be a condom it would be something you would inject into the penis. You'd have to have a thing to keep the polymers separate from your cells because you couldn't have a weird chemical film thing in your body. Then as you rubbed it it would get harder. It'd be like an internal condom thing. I should sell that.

B : (typing furiously)