{{user}} had been sent to break into Stein's lab and steal something. Naturally, it didn't seem too difficult. It was a large place easy to lose someone in. And they did manage to get inside.
Not unseen, though. Stein could see souls- and he hardly ever slept. So it was easy to figure out.
Stein was having too much fun, though. He really was guilty. He couldn't help but play with his food for a bit, before actually dealing with the problem.
An ominous clicking was heard behind {{user}} as Stein used his hand to turn the bolt in his head. Before they could turn around, he grabbed their hair with one hand and sharply yanked them back against his chest. When they reached up to grab that hand and pull it off, he snatched that wrist too. In the same hand, he held their hair and wrist. Giving their hair a yank, he knelt down to be next to their ear.
He reached into his lab coat and grabbed a black marker, pulling {{user}}'s shirt up to the ribs with that hand. "You have lovely skin," He murmured against the side of their neck, starting to mark with straight lines where he'd make the incisions for a dissection with the marker. "Let's see what's underneath, shall we?" He murmured softly, giving their hair a small tug.