Anyone else find this? Each time my wife and I do something messy, that particular thing suddenly seems less attractive in the future. So there's a steady "inflation" in how much we end up doing together. To start with, fingers dipped in chocolate sauce would have me almost unable to contain myself. Then the chocolate had to be on her body, then all over her body, then we had to try mud, and paint, and so on.

I worry sometimes how sustainable this whole inflationary spiral is - it doesn't seem to be something I notice when we have "vanilla" sex. I suspect the issue may be that its the "forbidden" nature of what we do that makes it attractive, but once we've done it its not longer forbidden, so its less attractive...

Anyone else any thoughts? Where does this all end up going (apart from to some pretty amazing 'ultimate WAM' experience!!)?

Hmmm, in my experience, the interest vs the investment in cleanup is what makes it get progressively less fun. So, have her try different outfits, use different settings and ways to ease the cleanup. Take breaks to fantasize the scenarios between acting them out. If you're creative, you will find ways not to lose interest.

I certainly understand this, and empathize completely. My wife has compared it to a drug, saying I'm always going to want the bigger, next big thing. The first time we truly ever got messy together, it was a few bottles of chocolate syrup on the floor of a walk-in shower. It was nice but then I wanted to have sex while being messy. When that happened, I wanted to finally be able to pie her. Then it was to be able to slime her. Then I wanted her to straddle me and her be slimed while we were having sex. It certainly progressed, but I have also made sure to take steps backward too. I try to mix up big sessions (which are about three a year) with smaller ones in between. Most recently, I told her I wanted to go down on her and have her hold a pie in place on each of her inner thighs and to close her legs around my head without warning, effectively giving me a pie sandwich. It was great, but like you mentioned, I think I'm running out of ideas. At this point, we've done everything except outfits. But I, like you, just want to keep it interesting and new. Just try to actively take steps backward, or before you know it, you'll be trying to slime her on a spaceship.

And this is a problem because? WAM in space, now that's an idea.

I notice that it's a matter of moderation. On some days I find myself imagining a pie going into the face of every attractive girl I pass at the mall. I indulge in these thoughts with pleasure.

But then I'll get busy or have company staying with me and I'll go a week or more without many sexual thoughts. Then, BINGO…it comes rushing back and the thought of a mud pit, pies or slime makes me incredibly horny. For the most awesome sexual experience try laying off for a while and then go crazy.

I've definitely encountered this escalation of what the next WAM session will involve. Having tried pretty much every messy substance, I'm now moving on to the concepts of things like WAM in bed, and sleeping messy, as well as giant cake dives because the smaller cakes we've sat on before just aren't big enough any more.

I do hear what Myds is saying about investment - both in money and time for clean up - I mean, last big cake dive I did (which was actually 8 large cakes stacked up to make one giant one), I literally had to get a shovel to clear up all the cake mess afterwards. Sometimes the clean up will take several hours. Sometimes the cost per session is into the triple figures. A lot to pay for one or two orgasms I guess, but as I tend to video the sessions, there may be more when we watch it again!

Where does it end up? Who knows. Less expensive ways I've spiced up the action is with kinky outfits and sex toys. After a while it does seem a little "samey" with nothing new to look forward to, however, I've yet to truly come out of a WAM session feeling I didn't have fun.

Hey, if anyone can recommend anything new for us to try out, be my guest!!

Yeah, I've always wanted to just get messy in bed and sleep in it overnight, but then I get freaked out by the thought of cockroaches or ants getting in on it while I'm asleep. I have fallen asleep in messes, but only for like thirty minutes or so, and woke up very cold and wanting a hot shower.
The cake dives sound cool. Never tried that. But I do have this long-running fantasy of taking my mattress and having the whole thing covered in frosting to look like a giant sheet cake, complete with big frosting flowers and little designs along the edge, and maybe a big "Happy Birthday" in the middle. I'm sure it would be prohibitively expensive, but to be able to jump onto it, and get all frosting and no crumbly cake, and just roll around and wallow.... See there I go escalating things again.

That's very similar to a fantasy of mine - I was just going to cover an entire matress on the bed in sheet cakes, and then put the duvet over and make up the bed, with the cakes inside. Then get naked, and just go to bed, almost pretending the cakes weren't there, but just laying on them all and squishing them and getting covered in frosting.

Lovely idea, but think of the cost and the clean up after - it'd pretty much write off the bed.