art by phinci, 1girl, black footwear, bladder, blonde hair, blue eyes, blush, boots, border, breasts, couch, embarrassed, female focus, flying sweatdrops, full body, hair tie, halo, have to pee, high ponytail, holding, holding staff, indoors, knee boots, leaning forward, leggings, looking to the side, mechanical wings, medium breasts, mercy (overwatch), multiple views, nose blush, overwatch, overwatch 1, ponytail, pubic hair, signature, staff, standing, trembling, urine meter, white border, wings, x-ray