I think Luke would be so nervous when you first do it together but he’d be amazing, make it so sensual and he’d make sure you were happy all the time.
I think that he would be vanilla, but not boring - so it would be amazing sex just no kinky stuff.
BUT one day you’d have an argument over something and luke would get really heated and slam his hand on the wall next to your head. And then he would look at you, panting and would kiss you so hard and get you to jump on him. You would have the kinkiest sex in your goddamn life like he would tie you up with whatever and use a vibrator on you until you came like 3 times and he would make you call him sir as he finally fucking pounded into you.