The couple get frisky after playing a tennis match

Pippa Middleton and her boyfriend Nico Jackson put on an amorous PDA in the middle of London at the weekend.

Kate‘s little sister, 29, and Nico, 35, had just finished playing tennis when they enjoyed a passionate smooch on the street.

Pippa couldn’t help giving her man’s bum a cheeky squeeze – and Nico returned the favour by patting her world famous derriere with his hand.

The loved-up couple – who are rumoured to be moving in together – wore matching white outfits for their game in the sun.

Pippa showed off her pins in a tiny white skirt, which she paired with a T-shirt, cap and a tied-back ‘do.

Her man donned a long-sleeved top and grey shorts.

Pippa and Nico met at the opening of a London nightclub last September and went public with their romance in February, with the stockbroker’s mum saying they’re ‘very happy’ together.

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Anna Duff