1girl, arms_behind_back, blue_sky, blush, breasts, brown_hair, cloud, collarbone, crossdressing, day, eyebrows_visible_through_hair, hat, male_swimwear, male_swimwear_challenge, medium_breasts, navel, nipples, open_mouth, outdoors, shorts, sky, solo, standing, swim_trunks, topless, yellow_eyes, yellow_shorts