Imran Khan didn't take his top off a lot in Delhi Belly. In fact, not sure if he did at all, but it was still one of the sexiest performances on-screen ever. The erection shot, Imran Khan going down on a gal to give her head, the open-mouthed frenching, woof. Of the many unpalatable shots in Delhi Belly (and there were many in the hysterical film where flatulence is a star), Imran Khan was too sexy. The pelvic thrusts by Aamir Khan at the end of the film (with a notably stuffed crotch and the fake chest hair) wasn't as hot as Imran Khan hooking up on the back-seat of a car.
Now we wish Aamir Khan would raunch up on screen. For a short man who's 40+ with notable lines on his face, and currently with a ridiculous handle-bar moustache, Aamir Khan's still sexy as heck.