Foreplay... How to keep things interesting?

When you're in a relationship, sometimes sex can get kinda mundane.. I always try to do different things to spice it up, or use different postitions, but I want to know different ways that I can use foreplay to keep the sex life interesting.

So, share your favorite things or post new ideas to try.. =]

I'll post my favorite next.

 

My fiancee is training in MMA wrestling.. Sometimes we goof around, and I pretend I'm putting moves on him and we roll around on the floor and play wrestle. So much to the point where I'm a bit out of breath and panting.. Almost every time we do this, I look at him, and he's got a raging hardon. Immediately following, he says "I want you" and we do it..

I don't know what it is, but when I'm all out of breath I seem to cum a lot harder, and just the excitement of the whole ordeal gets me off.. Sex like that is great. =]

 

Grappling is awesome!
In my area the kink crowd have really been getting into it, with some parties now having a grappling area.

 

That's actually awesome. Glad to know we're not the only weirdos who get off on putting each other in submissons.. =p

 

Foreplay is there so if done right you won't need any lubricant.