Itoshi no Momonga Kareshi
いとしのモモンガ彼氏
Tsukasa assists a strange child, which leads to Kairi, his one-sided love interest, transforming into a squirrel. This occurs after Tsukasa asks the mountain god, "I want to always be with Kairi." Now, they must remain together and find a way for Kairi to return to his human form.