For foreplay!

So my SO & I are the "sex animals" of our little friend group. We're open about it and don't care to mention trying new things and whatnot. I absolutely love him to death and our sex is always steamy & fun. But here lately he's been so gung-ho about getting me naked that we just skip foreplay all together. I get kinda bummed because it's always 100x better after we've aroused each other a little bit. How do I slow it down and keep him from rushing?