A summer festival with colleagues at her part-time job Natsu-san is enthusiastic and wears a yukata, but her seniors are upset and cancel at the last minute. I don't know if there are any other women besides him. I'm tired of being perfect. Unrequited love, clutching my chest, running away, drunkenly exposing my weakness. When I kiss impulsively, my reason collapses. An existence that drowns loneliness is enough. But Natsu wanted me so badly. We made love all night long. We've been in love for a long time. To erase the existence of the elderly from memory...