This is the retirement commemorative work for Amano Ao! She never wanted her anus licked or touched, but now she finally does it! Aoi was so nervous about her first anal sex that she couldn't sleep last night. With a mixture of anxiety and anticipation, she starts expanding her anus. ...An emergency occurs! Unable to bear the intense pain in her anus, the shoot is stopped, but Aoi, with a strong sense of responsibility, decides to continue filming!