He raises an eyebrow at the jacket, but slips into it anyway. There's little that differentiates him from a student in these clothes and he doesn't appreciate that at all. Complaining about it would give too much away, possibly, and maybe even keep him locked up. He's been looking forward to spending time outside and not naked for the first time in days. He's not going to risk it now.

Standing unnaturally upright instead of his usual slouch, thanks to his back hurting too much if he does the latter, he nods at Jade. "Thanks. I'll be back by then. Uhm." He returns to Irvin's side, giving the dog a quick pat on the head. "When I come back, should I, uh. You know, undress again or how's this going to work?"