She smiled and removed her C-string.

Types of thongs include the traditional thong, the G-string, and the C-string.

Since there is no material around the waist, the C-string completely eliminates the panty lines which thongs and other underwear create.

C-string may refer to:

To develop tone control, he would take a piece of moderate difficulty, like Rachmaninoff's 'Vocalise', and play it high on the C-string instead of the A-string.

A sideless bikini bottom is sometimes worn to complement a pasties top outfit, this can be a C-string held by an internal flexible frame or other pasties sustained with adhesive, commonly known as a merkin.