Kate Upton shared a gorgeous photo via Instagram on Monday, June 30. "In bed with ," wrote the 22-year-old, who was wrapped in nothing but a white sheet: Given that Upton tagged fashion photographers Mert Alas and Marcus Piggott in the caption of her bedroom photo, it's safe to say the snapshot is part of a photoshoot and not simply a candid of Upton rolling out of bed. Still, we wouldn't be surprised if the model woke up like this....