My dick hurts my gf, what do?

Upgrade to a better model.

Explain why, first.

If you're just tearing her up it's because she's not loose enough, regular sex with lots of foreplay will remedy this in most situations.

When we first started having sex my wife couldn't handle my dick, but now she's able to take it just fine.

Cut it.

How can people be bad at something we've been doing since forever is beyond me.

>>18620380
tell her to shut the fuck up and take it.

alternately you could use more lube, or go slower during sex

>>18620380
Wittle away at your dick to make it a better size