Wait. I thought this was all Bucky/Steve stuff. Slash tends not to be my special cake but I can imagine the hell out of Cap stammering his way through asking Iron Man for technical assistance while Tony just pretends to be obtuse to embarass him.

Natasha would eventually take pity on Steve and spell it out in such a way that Tony ends up fearing for his dangly bits should he pursue further jocularity on the topic.

Dude, this is ALL Bucky/Steve stuff for me.

I mean, Tony could probably whip something up, but I can't see Steve asking. He and Bucky are practical fellows with creative tactical brains. They'd figure it out.

An enema and enough lube, and it can't be any worse than cleaning blood out of it.

Run away, run away.

I don't normally say this, but you all are a bunch of sickies.

edit: You're welcome.

What's the best kind of lube to use on an advanced prosthetic, anyhow?

According to a shallow Google search, something silicone-based (most hits are for prosthetic eyes, interestingly).

Prophylactic gauntlets. IJS.

Think of the texture options--ribs, nubbins, etc.

Silicone based does seem to be the best for anything that's not actually made of silicone itself.

Think of the texture options--ribs, nubbins, etc.

Ooo! Even better!

People are going to look at the list of threads, wonder "What's going on in Fan Fic?", be scarred for life.

What's the best kind of lube to use on an advanced prosthetic, anyhow?

I'm not sure what it says about my life that my first reaction was Oh hey, I could email @loraxofsex and ask her! She'd like the laugh, and I need to check on her emotional state, anyway."