Barney’s includes full-frontal male nudity in its Madison Avenue windows. Creative director Simon Doonan designed the display as an homage to Iman, the supermodel wife of David Bowie who will receive a Fashion Icon Award from the Council of Fashion Designers of America on June 7. One window — a collage of images of Iman, including photos of her breasts — includes a shot of a fully exposed male model in plain sight of pedestrians and at eye level for young children. Neither Barneys nor Doonan got back to Page Six for comment on Wednesday, but yesterday, the naked man had been moved to a less conspicuous spot farther back in the display. Barneys hosted a luncheon for Iman at her boutique yesterday afternoon, where Bowie, Desiree Rogers, Rachel Roy, Susan Fales-Hill, Kyle MacLachlan, Joe Zee and Bravo honcho Andy Cohen came to toast the hot tamale from Somalia.