1girl, arms_behind_head, arms_up, barefoot, black_eyes, black_hair, blush, breasts, cleavage, girls_und_panzer, hair_down, hair_over_shoulder, hair_tie, half-closed_eyes, hamada_kiyo, head_tilt, indoors, large_breasts, light_frown, looking_at_viewer, medium_hair, nabeyu, naked_towel, parted_lips, sauna, solo, spread_legs, squatting, steam, tan, towel, wet, wet_hair, white_towel