A device and system to improve sexual intercourse by adjusting the diameter of the vaginal channel. In one embodiment, a vaginal strap comprises an implantable elongated semi-flexible biocompatible strap having a first and a second side. The strap further comprises a ribbed section, a middle section and a fastener section. The ribbed section comprises a plurality of parallel ribs and said fastener section comprises a fastener. The ribbed section engages said fastener, resulting in a circular loop that reduces vaginal diameter when implanted in a patient.
