The thing that's immoral is deflowering a young maiden and robbing her of her innocence then discarding her for your gratification. This is a vile crime that should be punished by death
Getting married to a young girl and cherishing her as your wife until the end of your days together however is not immoral.
This is why leftoid pedophile demons all seek to molest and rape children but none of them wish to marry them . They just want to defile , rob them of their innocence then throw them away like garbage and move onto the next one.
They're demons who feed on children's souls.
This is nothing like the noble, principled, moral, upstanding, life-long love between husband and wife