Labium minus of vulva

The Labia Minora (labia minora pudendi; nymphæ) are two small cutaneous folds, situated between the labia majora, and extending from the clitoris obliquely downward, lateralward, and backward for about 4 cm. on either side of the orifice of the vagina, between which and the labia majora they end; in the virgin the posterior ends of the labia minora are usually joined across the middle line by a fold of skin, named the frenulum of the labia or fourchette. 

Anteriorly, each labium minus divides into two portions: the upper division passes above the clitoris to meet its fellow of the opposite side, forming a fold which overhangs the glans clitoridis, and is named the preputium clitoridis; the lower division passes beneath the clitoris and becomes united to its under surface, forming, with its fellow of the opposite side, the frenulum of the clitoris. 

On the opposed surfaces of the labia minora are numerous sebaceous follicles.