Sex! Coupons Kheper Games $6.00 / Default Title Default Title Add to Cart Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Sex! Coupons from Kheper Games is a great way to add some fun to your passionate encounters. This book of 20 coupons has a different position printed on each coupon that the lucky redeemer wins from his/her partner. English.