1girl, abs, armpits, arms_behind_head, bare_shoulders, bike_shorts, blush, breasts, closed_mouth, dark_skin, exercise, green_eyes, knees_up, looking_at_viewer, lying, mat, medium_breasts, muscular, muscular_female, navel, on_back, on_floor, original, parted_bangs, red_hair, red_sports_bra, sacrokies, short_hair, sit-up, sports_bra, steam, steaming_body, sweat, tan, wooden_floor