In my heart, you are always number one! The fourth installment of our passionate youth love series featuring classmate [Miyata Chiharu] starring as 'Featured Actress'. You know how I feel about you? Sometimes you tease me or invite me closer... but then shy away when we get too close. Your cute, flirtatious smile never leaves your face even as we stand just inches apart. Our secret, naughty relationship evolves from all these mixed signals... As her school uniform strains against her body, revealing glimpses of her perfect skin beneath, she can't resist giving in to her desires. Her innocent yet irresistible charm drives me wild! This forbidden fruit tastes so good that it's impossible not to become addicted. Every time I see her, my mind is filled with lustful thoughts and my body aches for more.