Popura and the others try to think of ways to help Sōta get along better with Kyōko. Wanting to be spoiled in a similar manner to Kyōko, Aoi starts learning how to make parfaits, much to the dismay of Jun. In order to stop Kyōko from eating everything in the store, Hiyoomi tells a white lie which leaves her stunned. When Sōta finds a lost girl, Kyōko is told to look after her, and even avoids taking her food. After the girl is reunited with her mother, Jun gives Kyōko some food as thanks.

Mahiru meets a boy calling himself Kirio Yamada, who she believes might be Aoi's brother. As he is able to withstand her punches, Mahiru ends up conversing well with Kirio, who starts developing feelings for her, but Sōta becomes downhearted when he sees the two getting along. He begins acting strangely the next day and ends up bashing his head against the wall, leading him to think he might've become a masochist. Later, Kozue manages to get the waitresses to dress up in animal cosplay.

Sōta becomes depressed when he discovers Nazuna has grown as tall as him and has Popura act like his little sister for the day. Mahiru becomes jealous of this and works with Hiroomi to try and get Sōta to call her cute. The next day, Kirio comes to Wagnaria to look for his sister, but finds himself coming into conflict with the men, whilst Hiroomi attempts to keep him and Aoi from meeting each other.