Bright, cheerful, and radiating an honest, charming smile, TEEN idol Miho Date is adored by her younger female dorm mates. Surrounded by their warmth, she nurtures her own pure feelings toward love. When a junior asks her to experience a body wash under an outdoor shower, Miho openly expresses her innocent emotions on the spot. As they share their feelings on the dormitory bed, the affection toward Miho, who gently accepts everything, grows even deeper. With intense romantic advances from her junior, Miho's heart begins to tremble. At this rate... Miho might be nearing her graduation day sooner than expected.