Seeing as how all the impact lands on the girl-like Sundae would offer....furthering my point, again, vasectomies. Yes this is a clear violation of rights.
But we are speaking hypothetically still, and I say hypothetical vasectomies.
Implants are more harmful in the long-term (bilogicallly and/chemically) to young girls than vasectomies. Sorry.
@classic Europe was developing a pill for men when I was 15 and somehow that lost it's appeal and fervor, and still not used...not sure why. I'll go look it up.
New info:
http://www.msnbc.msn.com/id/3543478
Article on the male pill, according to this,
it may lack funding. Wow.