The cuffs and straps allow you to comfortably spread those legs wide to get full access. Sex Sling The head rest and the restraints are super comfortable. We highly recommend the Sex Sling for sex and strap-on play. This revolutionary new sexual aid helps improve: Oral and missionary style sex Better penetration G-Spot stimulation Tip Great for oral sex. When he is on the bottom, the Super Sex Sling holds him in position to receive great oral sex. You'll also find it easier to explore his G-Spot, the prostate gland. All models appearing on the website were at least 18 years of age on the date of principal photography.