McSteamy's Crotch Gets McGrabbed

Public groping alert!!

Grey’s Anatomy hunkadoc Eric Dane, aka Dr. Mark “McStreamy” Sloane, gets the squeeze from actress wife Rebecca Gayheart aboard a private yacht on Sunday in Porto Cervo, Italy.

Gayheart, 35, got frisky in the middle of the boat ride, copping a couple feels of her hunky hubby. Dane, 34, maintained a straight face the entire way through his wife’s public crotch massage. Good thing the boy nearby was busy playing with his PSP!

NAUGHTY, NAUGHTY!

Later in the afternoon, Dane took the pleasure in hosing down Gayheart‘s derrière before she went topless tanning on deck.

25+ super steamy McStreamy pictures inside…