John goes in for his annual check up but his normal doctor isn't there. Stand-in Doctor Charley asks him to strip off and proceeds to shock him by not only using the stethoscope on his chest but also on his penis! She isn't sure about her diagnosis though and calls in nurse Suzie for a second opinion. John is embarrassed being naked in front of both of them especially as Suzie starts fondling and closely examining his cock. But they still aren't sure and call in Nurse Tori for a third opinion. She kneels down and studies his cock before agreeing that he has "Lackus Erectus".