As Kouta is walking to school, he meets up with Chizuru who hugs him close which embarrasses him due to her breasts pressing against him, and the fact that others can see what is going on. The class representative of Kouta's class, Akane Asahina, attempts to interfere, though cannot fight Chizuru's persistence. At school, Chizuru hands Kouta a love letter, asking him to come to the music room. This reminds him of earlier in the school year where a similar event took place. Back then, Chizuru confessed her love to Kouta and in the process accidentally revealed that she is actually a kitsune. Chizuru's younger brother Tayura soon interferes and tries to tell them that their relationship is dangerous. Chizuru possesses Kouta for a little while and Chizuru conjures up a huge flame which blasts Tayura outside, leaving a gaping hole in the school building.

Chizuru wants Kouta to say he loves her, but he is very hesitant. Chizuru tries several methods to make him say it, but gets frustrated. Tayura asks Akane out on a date and she accepts, but says she wants to go to an art gallery instead of usual popular date spots like an amusement park. Kouta admits that he loves Chizuru in the end when he spots her crying in the rain on the bridge where they first met. Kouta and Chizuru become lovers, and Nozomu barges in saying that she accepts their relationship, and that she in turn will be Kouta's mistress, a thing which to Kouta's dismay Chizuru accepts.

Summer break has come for Chizuru, Kouta, and the others. Chizuru tries her best to get some alone time with Kouta, while Tayura works up his nerves to make a romantic play of his own.

Summer break has come for Chizuru, Kouta, and the others. Chizuru tries her best to get some alone time with Kouta, while Tayura works up his nerves to make a romantic play of his own.