Curve Saucy Schoolgirl Costume, Size: 1X/2X Color: Blue Plaid with Black Halter Top. Plaid Tie included (attached) Saucy Schoolgirl Costume. Blue plaid high waist skirt with matching keyhole front top with tie, and g-string. Curve by Fantasy Lingerie. 1X/2X. Size: 14-18. Bust: 40''-46''. Hips: 44''-49''.