Final exams are approaching, and Haruka begins to receive a lot of moral support from his friends and younger sister Kanata (though not without ulterior motives). On a particularly hot summer day, Misaki Aikawa's ice cream parlor is visited by a number of very strange customers whose orders stir her imagination and embarrassment. Akiho spontaneously joins Haruka after he has fallen asleep at his classroom table, and during an outdoor school sketching meet Haruka unwittingly runs afoul of his fellow schoolmates while looking for a model. Akiho finally offers him her services, and in the course of them examining each other, the two of them confess their love.