"Is Huddy Inevitable?"- Barbara Barnett enquête 

It sure is!!!

"House has courted Cuddy in his own unique fashion.."

God, I love this idea... House courting... Hmmm, such a sweet thought, doesn't it?
Wish I have my own "Greg House"

This is the only response that stuck out to me-

"I think that Huddy sex will be very real and in an intimate setting - either at House or Cuddy's place. Additionally, I believe that it will be very, very real. Look at it this way - we know how David Shore's brilliant yet slightly evil mind works (well, most of the time). He wouldn't have the sex be solely in House's head because that wouldn't affect anything really. And who knows how many times House has already imagined having sex with Cuddy in his head. Take the strip tease for example - that didn't really affect anything - and that took place in his head. I think that David Shore will take much more pleasure in dealing with the repercussions the occur because of House and Cuddy having sex. Lastly, I don't think that the sex is going to happen for only one reason. I think it is going to be a culmination of reasons and emotions. We have seen in this season in particular how both House and Cuddy are keeping their feelings toward each other bottled up. It is inevitable that eventually these emotions are going to come flooding out. I think that is all.

He makes a VERY good point when he says: "He wouldn't have the sex be solely in House's head because that wouldn't affect anything really."

That's so true. If House were to hallucinate it, would it really matter? or affect him at all, be it positively or negatively? Doubt it. If it were to happen for REAL, then we'd get somewhere. Hopefully the writers have thought of this. I really love when people get into it and make you think.