Bust Hollow Out Sweater: One-piece sweater hollow out the top to makes your wearing more sexy. Size Information: fits for XS – L petite ladies or girls; Bust: 90 – 92cm and length at 58cm. Bikini Bottom Design: this one-piece sweater adopt bikini bottom, there will be size free for you and will makes you more cute and sexy. Sexy Backless Design: It’s a knitted sweater that features a large open back which has gone viral in Japan and has been labelled doutei wo korosu, a phrase which suggests it would excite a virgin man so much he would die. Free Size: this sexy virgin-killer sweater can fits for the lady weighs below 137 lbs, you needn’t worry about this sweater be too exposure, more exposure, more cute and sexy you will be.