1girl, ahoge, arm_behind_back, ass_visible_through_thighs, blush, breasts, brown_leotard, brown_sweater, closed_mouth, eyebrows_visible_through_hair, grey_background, hair_tie, hand_in_hair, highleg, highleg_leotard, impossible_clothes, large_breasts, leotard, long_hair, long_sleeves, looking_at_viewer, red_eyes, red_hair, ribbed_leotard, ribbed_sweater, sidelocks, simple_background, solo, standing, sweater, turtleneck_leotard, twintails