>If they have Sex with an unmarried person, they basically just completed their wedding ceremony and they become husband-elf and wife-elf.
>Also if you rape Elves they soul goes into so much shock that they outright leave their body and die
>Also Elves would probably be extremely against Abortion of Elven Children with probably a "what race is it", if it comes to Mordor-Immigrants, because they think that life starts the moment semen leaves the balls and hits the egg inside the She-Elf.
>Because instead of birthdays, the Elves celebrate the day they were fucked into existance.
>Also it's completly impossible to ever get a divorce with your Elven-Waifu.
>Not even in the afterlife.
>If you managed to fuck an Elf consentually, she will follow you into the human version of the Afterlife to be with you forever. There is no escaping your waifu.
>I also doubt they have the concept of martial rape, so even that loophole wouldn't save you from her either.
So you might think that Elves probably don't have Sex a lot, if they can pinpoint the day they had sex at 1 year ago, which is true, but your Elf-Waifu would probably have enough sense of duty to fullfill her martial duties with you as a Human.
Anyway I am not so sure about the rape loophole though, so better hope that it's not rape according to the feminist definition of rape.
Btw Elves are at a very limited expiration date by times they appear in the book, because they start to fade into the spritual world. So they become invisible. But that doesn't necessarily have to put and end to the possibility of marrying an Elf.