Brooks Nader is putting her best foot forward. The model put a massive toe ring on full display in her Instagram Stories Monday, captioning the photo simply, “Oui.” Nader, 29, wore the flashy accessory, which featured an oversized emerald-cut aquamarine stone perched atop a silver band, around her second toe. The “Love Thy Nader” star kept the focus on her new bling, opting for a simple light pink polish on her toenails. Nader most recently turned heads with another daring fashion choice during a family getaway in Sardinia, Italy, last month. Photos obtained by Page Six showed the “Dancing with the Stars” alum ditching her bikini top while…