It can be non-con, dub-con or con. I don't care as long as our prince is completely and absolutely wrecked in a way that that he starts making those, silly, cute and hot faces.

Anon don't care much for the couple, but is a sucker for Ardyn/Noctis or Ignis/Noctis. But really any couple would do!

Bonus points for a pet/owner relationship and extra bonus points for Noctis loving everything or eventually breaking and loving it.