How about you initiate some action the very next night and say, This one's for me since I didn't finish last night...
Let him know that it's no biggie if it happens, but that a "makeup game" is a nice gesture. Oh and his finishing is optional, lest he feel pressured.
I would NOT let this one slide but I wouldn't say it critically either. Think of a fun sexy way to address it and go from there. Perhaps he was just really turned on and came too fast and then felt too embarrassed to do anything about it.
You can either shame him more, or help him get over that Oops feeling, is how I see it.
As far as the robe and perfume go, DUH! What's he waitin on?!?!?
I think one of the hardest parts is getting your partner to be honest. If you asked him, Did you know what mood I was trying to set when I wore the robe and perfume? what would he say? Would he fess up or play dumb?
NO MAN is that dumb, I'm sorry. No matter what they say, they know darn well when a signal is being sent. If they are too awkward/shy/nondesirous to respond, that is one thing. But they know what's going on.
It was very hard to break through this tendency for my H to fib. He now tells me straight up and I appreciate that. He will just say, I felt too awkward to do anything, rather than say, I didn't know you were expecting anything.