I imagine I'm letting my fantasies move a bit too fast, but why not?
Anyway, I've been interested in having my wife fist me for a while. Interested enough to check out her hand size and I think it's doable from a physical standpoint, but we do need to get there. Just to be absolutely clear: this is her hand going in my ass.
At this point she's only fingering me with 2 fingers, but it's comfortable and I'm certain I could do 3 (tried it myself, indeed I can get up to 2" pretty easily). However, I can't really just push back a little harder than usual and then give the excuse "oops! It just slipped in!" We've got to talk and plan first.
I'm not interested in "elbow deep" or "two hands" yet, just one hand to the wrist. I know a bit, such as fingernails and plenty of lube. For me enemas are a non-negotiable - I'm going to clean out and clean out well. I don't want her to find any shit on her hands and I know my bowels are wonky.
What I'd like very much are ideas on how to move to that point and discuss it with my wife (I'm fine with a slow process), as well as ideas on what her concerns and anxieties might be and how to assuage them (I know one - she's going to be worried about hurting me. That's why she won't give me enemas).
Any other tips would be great.