Anyone remember that 'Friends' episode where Joey is trying to think of a gift for his girlfriend? His eyes light up with an idea, and before he can even say it, Monica butts in with "NOT one of your coupons for an hour of Joey Love!" Classic! Anyway, he could have given his girlfriend this, but it turns out that she was into his best friend, so...awkward. You'll have better luck with it, though!
Sex Vouchers for Her contains a 10 colorfully (and very cheekily) illustrated coupons redeemable for a playful erotic favor, from 2 Orgasms Without Me Falling Asleep In Between to A Blindfolded Teasing Session. Each coupon has space for the date, the recipients name, date received, and a signature. Very official!