Deliver an invitation your lover won't be able to resist with a Sex! Invitations Greeting Card. A sultry, jet black card printed in sexy colors formally invites your object of desire to a foreplay event like Oral Sex for Her, Sixty-Nine, or Many Spankings, with the main event spelled out inside along with a handy diagram. Each card comes with its own lipstick-red envelope that can be addressed and sent through the mail, hidden in a briefcase, purse or backpack, or casually placed somewhere in the house for him or her to find. Includes four cards.