Join Hinata, Hana, and Noa as they embark on a camping adventure in the countryside, with Hinata persuading her reluctant elder sister, Miyako, to join them. In an effort to lift Miyako's spirits, the girls strive to make the trip enjoyable for her. Alongside the camping escapade, Watashi ni Tenshi ga Maiorita! Special presents three additional short tales featuring these charming girls. Despite the seemingly ordinary nature of their lives, one thing remains evident – an abundance of irresistible cuteness!