Creep!roommate!Viktor slipping something into your drink cause you've been neglecting sleep lately. He hates to see you neglect yourself so much, you need the rest.
Creep!roommate!Viktor who can't keep himself from glancing over at your sleeping form. God, youre so gorgeous while seeping. Your aura so much more gentle... Vulnerable...
Creep!roommate!Viktor gently sliding your pants off, worried he'd stur you awake (despite knowing the drugs would keep you out cold for a while longer). Viktor eating you out while you sleep. Slow, indulgent. You'll be out for a while, he can take his time. And he does. Lapping at you like candy.
You haven't gotten action in a while he tells himself, getting a good orgasm will help you relax. Get your mood up. Besides, What you don't know won't hurt you.