Lilli's got a new job working the mailroom at an office. The workday chores of licking, stamping and sealing envelopes are getting a little tedious – Lilli would rather be licking a hard cock instead. She decides to seduce Danny, one of the businessmen, by sexily licking an envelope, but he doesn't get the hint. So Lilli decides to make a trip to his office, telling Danny that he needs to sign for a special package. She teases him with her big tits to seal the deal, putting his dick in her slot for the ultimate job satisfaction.