4girls, against_tree, arm_support, breasts, brown_eyes, brown_hair, buruma, character_name, cleavage, cloud, day, jumping, leaning_forward, leg_up, multiple_girls, navel, open_mouth, outdoors, shoes, short_hair, sitting, sky, sneakers, solo_focus, sports_bikini, sports_bra, standing, standing_on_one_leg, track_uniform, tree