Seductive and Sexy Just how much do you know about demi-cup bras? These half-cup bras are the ideal choice for looking and feeling your sexiest, since the cups are usually designed to subtly push up your breasts. Now’s your chance to stock up on this wardrobe staple: Today’s sale offers demi-cup bras by top-tier designers like Calvin Klein, Claudette, and Oh La La Cheri. The seduction starts here!