The parallel seems more like Reckless Endangerment to me, although I cannot claim to know the exact legal definition of Reckless Endangerment.

But the concept is, I agreed to drive to New York with you. I did not agree to drive to New York with you at 120mph with no brakes. I certainly didn't agree to do so if you get to wear a seatbelt and I don't (to represent the one-sidedness of pregnancy complications).