This is so typical of him, gets what he wants and then refuses to do his part. We've been having problems, things getting a bit stale so to spice things up we agreed to try a little role play. I said I'd go first and he asked me to dress up as a sexy nurse. Pretty easy since I am actually a nurse so I just adjusted my uniform slightly and played out a silly nurse/patient scenario. It was successful and we had a good time. However now that it's his turn he's refusing to do it. I have asked him to dress up as a character from Star Wars (pretty normal cliche stuff!) and he's saying he doesn't think it's working - now that he's had what he wanted. Is this normal for role playing that one person stops once they've had what they wanted?
did you both discuss and agree to the parts you were going to play beforehand? I'm not surprised you're hacked off but I'd also draw the line at asking dh to be r2d2 so it does depend on your roleplay scenario