During a sweltering summer’s end, childhood friends Yuuki and Haruka reunite, their long-suppressed feelings igniting into passionate intimacy. Beneath the fading sun, they explore each other’s bodies with tender urgency, blending nostalgia with raw desire. Their whispered confessions and fervent embraces culminate in a deeply emotional union, sealing a bond that transcends friendship and blossoms into a heartfelt, sensual romance.