!?, 1girl, bikini, blush, breasts, comic, covering_breasts, covering_privates, greyscale, indoors, large_breasts, medium_hair, monochrome, original, plaid, plaid_bikini, short_ponytail, side_ponytail, spoken_interrobang, surprised, sweat, swimsuit, tachibana_yuu_(yakitomato), untied_bikini, wardrobe_malfunction, yakitomato