I must admit that I am old enough to have been able to wear this jumpsuit during the Disco era 1970's. But there is no way my mother would have let me out of the house in this ultra-sexy jumpsuit by Mr. Boots.
The designer plays a trick by making the back of the jumpsuit look especially demure and plain. But turn around, and you'll have all the guys panting! The bare midriff is accented with criss-cross corset lacing that holds the front upper bodice in place over the breasts.
See this jumpsuit and more at Couture Allure Vintage Fashion .