nii manabu, monai-chan (nii manabu), original, commentary request, highres, 1girl, bikini, black hair, blue background, blue eyes, blue jacket, closed mouth, collarbone, dated, flat chest, grey background, hairband, hands in pockets, hood, hooded jacket, jacket, long hair, looking at viewer, pink bikini, pink hairband, side-tie bikini bottom, signature, smile, solo, standing, swimsuit, thighs, two-tone background