Sure, you could go to a department store to buy undergarments. But what fun is that? Shopping in this tiny Newbury Street boutique is a much more inviting experience. The sales staff is extra-attentive, and there is a piece of lingerie to suit every taste—from Cosabella’s racy hot-pink camisole-and-panty sets to cute pajamas from Bed Head to Asian-print silk nightgowns by Min Seng. Also on sale is a range of bras in every color, underwear for hard-to-fit sizes, and sleepwear for children too.