While she was on a business trip, her older sister, nurse Erika, decided to take care of my burn injury. I was given ``elephant pants'' and was nursed with my glans sticking out, but I got an erection right in front of cute Erika! Then Erika, who couldn't look at me, performed a duck mouth blowjob that was limited to her glans! It feels super good, but only the glans is in agony! Erika is somehow happy