1girl, arm_up, armpits, bare_arms, bare_legs, bare_shoulders, barefoot, blonde_hair, blue_eyes, blue_one-piece_swimsuit, breasts, crocs, feet, foot_focus, girls'_frontline, knees_up, legs, looking_at_viewer, mg3_(girls'_frontline), one-piece_swimsuit, outdoors, ponytail, pool, school_swimsuit, soles, solo, split, spread_legs, spread_toes, stardust_(chen'ai_weiding), swimsuit, thigh_strap, toenails, toes