Stephanie Seymour — TRYING ON LINGERIE … In Store Window!

1023-stephanie-seymour-fameflynetShe”s been naked for Playboy … and donned itsy-bitsy bikinis for Sports Illustrated … so it”s no wonder Stephanie Seymour wasn”t shy when it came trying on lingerie in Italy yesterday.

The 45-year-old model grabbed some racy outfits while shopping at Agent Provocateur in Milan with her 66-year-old husband Peter Brant … and tried them on right in front of the store window. It was awesome.

FYI — Peter Brant is a paper mogul who happens to be a frickin” BILLIONAIRE!!!

So, good for him … and good for her.