proud owner of 6 vials of super sperm!

Who would have thought of buying sperm?

some legal principle

Maybe I've watched too many Law & Order episodes, but isn't there a legal principle assigning culpability to agents of harm -- even when result is due, in part, to an unknown & existing susceptibility in the victim?

sperm banks

...or, where to get the "rascals"?  Here is how I made my choice of sperm bank.