In 'Zutto Suki Datta', the story follows a young man's intense and long-held crush on his childhood friend, which finally culminates in a series of deeply passionate and explicit encounters. The series arc begins with him confessing his feelings, leading to their first hesitant, yet intensely arousing sexual experience. Subsequent episodes explore their burgeoning sexual relationship in graphic detail. Viewers witness them exploring each other's bodies in various positions, from intense oral sex where she eagerly deep-throats his throbbing cock until he erupts down her throat, to vigorous fucking sessions where he relentlessly pounds her wet pussy, her moans filling the room. The climax of the series features a raw and powerful creampie scene, where he fills her completely with his hot seed, cementing their carnal bond in a visually explicit and satisfying conclusion to their story of lust turned to love.