1girl, solo, takanashi hoshino, blue hair, brown-yellow eyes,
japanese school uniform, white shirt, pleated skirt,
white thighhighs, white socks,
sitting on white cushion,
red rope bondage, arms tied behind back, hands bound behind back,
legs tied together, thighs bound,
(slender body:1.3), (thin thighs:1.3), (skinny legs:1.2),
(narrow hips:1.2), (small waist:1.2),
pink bit gag, pink harness gag, mouth gagged,
semi-realistic, detailed shading, soft lighting,
blush, looking at viewer,
masterpiece, best quality, highres