One of my favorite headcanons for Lucifer is that he goes crazy for non-penetrative sex. Touching, rubbing, and pleasuring himself on the softest parts of you. Penetration feels good, of course, but your skin itself is already so soft and warm... pillowy and plushy. He wants to surround you. Wants to melt into you.
Like sometimes he just wants to simply pull the base of your underwear aside, slide his cock into them, and nestle in between your slippery pussy lips without entering you at all. Push up and down the full length of you again and again until he's cumming into your panties or underneath your skirt. You never go unsatisfied, though. The head of his cock bullies your clit with each pass by, taking full advantage of the slick you keep leaking out to thrust faster and faster until you're gushing onto him~
But Lucifer's all time favorite is fucking your thighs. Dangling your legs over one pale shoulder, looking down at the gorgeous outline of your curves beneath him as he buries his cock in the plush of your warm, supple skin. The feeling is so inviting and divine. The view of you is something beyond heavenly. Your beautiful tits bounce up and down from the force of his thrusts. Your tummy delicately ripples as he bucks against you. Your face is flushed, your eyes blown out at your watch the golden head of his cock disappear and reappear between your legs.
You're so cute. So soft. So warm. So his.
He can't wait to decorate that cute tummy and chest of yours with the luster of his hot, pearlescent seed~
