The summer weather isn't the only thing heating up around Hiroto's little family home. Hiroto's best friend, Hideki, becomes increasingly worried about becoming a father; Yomogi, Hiroto's new friend, starts feeling the stress of her busy real estate job; and Natsumi's friend Akari struggles with her self confidence. With everyone under so much pressure, Hiroto's chill attitude is downright frustrating. But with things about to reach their boiling point at the Asagaya Tanabata Festival, Hiroto's positive outlook might be just the thing they need to relieve the tension.
