masterpiece, best quality, score_7, highres, absurdres, anime screenshot, safe, knzyuu, green hair, long hair, brown eyes, solo, yuuschool, school uniform, necktie, jacket, blazer, shirt, long sleeves, blue jacket, blue necktie, thighhighs, collared shirt, zettai ryouiki, skirt, pleated skirt, black thighhighs, from behind, high-angle view,, Bitter-sweet pleasure, eyes half-closed, smile faltering, soft moan escaping, subtle blush,