The finale of Giving It Up with Abigail Whittaker and Kailee Robinson offers a bottom-quivering 30-stroke strapping. Abi borrowed Kailee's stunning red underwear, and has stepped over the restrictive boundary imposed by Kailee for the last time. The response is swift and painful, as Abi's gym-toned buns tense and jiggle in equal measure while a black leather strap is applied. Ouch!