I have been to this point unwilling to sign on to same-sex marriage primarily because of my understandings of the traditional definitions of marriage. But I also think you're right that attitudes evolve, including mine.
What sex gives you momentarily is the total abandonment of yourself, then you are back again with your turmoil, so you want a repetition over and over again of that state in which there is no worry, no problem, no self.
I desire you would Remember the Ladies, and be more generous and favourable to them than your ancestors. Do not put such unlimited power into the hands of the Husbands. Remember all Men would be tyrants if they could... That your Sex are Naturally Tyrannical is a Truth so thoroughly established as to admit of no dispute, but such of you as wish to be happy willingly give up the harsh title of Master for the more tender and endearing one of Friend.
I am sure no other civilization, not even the Romans, has showed such a vast proportion of ignominious and degraded nudity, and ugly, squalid dirty sex. Because no other civilization has driven sex into the underworld, and nudity to the W.C.