Exactly!
Just what I was thinking. Since it is legal to marry oneself but they still have to obtain sperm. This way they can get it without using a man at all.
What's next? Human engineering?
One thing I always thought about people with fertility problems: did they ever stop and think maybe they weren't meant to have kids? Isn't that mother nature's way of controlling population? (obviously we ignore all the other controls...ie: we rescue idiots who climb mountains and fall off, or run in front of moving trains, or jump off buildings onto damp sponges).