Subsequently, each couple will be asked to use five Wondaleaf® and to complete a coital log at home after each condom use. Before putting on the investigational device, the subject must check for device or package breakage. During sexual intercourse, the couple ought to notice if any breakage of the condom has occurred, and if the female condom slips completely out of the vagina or the penis of male spouse is inserted between the condom and the vaginal wall as well as event of invagination (when the external retention feature of the female condom is partly or fully pushed into the vagina).