Kim Kardashian shares playful video with Lewis Hamilton

Kim Kardashian posted an Instagram video on July 31 captioned 'Summering' from a family lake vacation.

The video shows Kardashian and boyfriend Lewis Hamilton laughing and jumping into a lake from a dock.

The post also features Kardashian's children Saint (10), Chicago (8), and Psalm (7), sister Khloe Kardashian, and niece Penelope Disick (14).

Kardashian and Hamilton sparked dating rumors in January, appeared publicly in Paris in February, and she attended the Monaco Grand Prix in June.

Hamilton commented on their relationship in a recent interview.