1girl, ahoge, alternate_costume, alternate_eye_color, ass, bed_sheet, black_legwear, blush, breast_press, breasts, brown_hair, from_behind, hachimaki, hair_ornament, hairband, headband, long_hair, looking_at_viewer, lying, machinery, medium_breasts, on_stomach, one-piece_swimsuit, ponytail, purple_eyes, school_swimsuit, solo, swimsuit, thighhighs, thighs, wavy_mouth