1girl, d, ahoge, arched_back, arm_up, armpits, ball, beachball, belt, between_thighs, bikini, black_bikini, blue_sky, blush, breasts, cleavage, cloud, day, green_eyes, guilty_gear, jack-o'_valentine, long_hair, looking_at_viewer, medium_breasts, migumigu, mismatched_bikini, navel, one_eye_closed, open_mouth, outdoors, palm_tree, partially_submerged, red_hair, sky, smile, solo, stomach, straddling, sunlight, swimsuit, thigh_strap, tree, underboob, wading, water_drop, white_bikini