Moving this to VM so the thread doesn't go off-topic:
I'm not kidding, you should already know how I feel about these type of topics when applying real life laws with fictional characters. If people are willing to marrying fictional characters, which believe me they have happened before, then they must also apply to those laws just like every other real humans. Pokémon are still animals without consent just like real animals, so thinking or even attempting to marry one would break the rules against beastiality.