(Portland, OR)  --  Portland police say a second Pussycats lingerie shop has been robbed.  Officials say the holdup at the Southeast Foster Road store happened yesterday, two days after a Pussycats shop on Northeast 82nd Avenue was robbed.  Authorities say a shot was fired by the suspect before he fled, but no one was injured.  Police say an employee of the 82nd Avenue store was sexually assaulted during that robbery.