Emily Ratajkowski puts her bare bum and rock-hard abs on display in just a red thong and bra at home 

EMILY Ratajkowski sent temperatures soaring with another string of glamorous underwear snaps on social media. The stunning model, 34, posed up a storm in a barely-there red set from Lounge in the cheeky uploads on Instagram. Taking to her Story, the mum-of-one tagged the brand she works with often, flashing her bare bum into the…