From Etsy:
The Giselle Ruched Back Panties are playful and sexy. Featuring a low cut, bikini leg front, and a more skimpily cut back with shirring down the centre back. These are great for every day wear, or sew them in a sexy lace for a special occasion.
Skill Level:
Ohhh Lulu Patterns are geared towards Intermediate Level Sewists. Required skills include how to apply lingerie and foldover elastic, how to ease curved seams, how to slash, notch, grade seams, how to work with bias cut and knit fabrics.