Older heroes romancing young nubile nymphets is the norm in south film industries. When Rajinikanth romanced Aishwarya Rai Bachchan in Endhiran, it didn’t raise any eyebrows down south. Nor was there even a flutter when it was announced that the 26-year-old Deepika Padukone has been signed opposite the 62-year-old actor for Kochadaiyaan. However, the buzz is that Rajini isn’t very comfortable with this arrangement and expressed his reservations to his daughter, and director of the movie Soundarya.We heard that Rajini felt the beginnings of discomfort when he had to shoot a romantic song with Deepika. The song has been composed by AR Rahman and Saroj Khan has choreographed it. Naturally, it had some sizzling steaming moments.