Christina Aguilera likes to spice up her sex life by playing doctors and nurses in the bedroom - and she's even bought her new husband a sexy medic's outfit. The couple stages saucy hospital emergencies in the privacy of their own home - and the DIRRTY singer makes sure they have all manner of sex toys to aid their fantasy frolics. She also insists husband Jordan Bratman dresses up for the fun sex sessions. She tells America's Maxim magazine, "I like to play doctor. I got Jordan a doctor's outfit with a doctor's bag full of sex toys. I wore the naughty nurse's costume, ofcourse." And there's nothing like the sound of Radiohead's Thom Yorke to get Aguilera in the mood for love. She adds, "That's good sex-time music." The singer's hits might get others ready for romance, but she insists listening to herself is a big turn-off: "I'd be too busy analysing my voice. I get very nitpicky."