2girls, arms_behind_back, ball, barefoot, beachball, bikini, black_ribbon, blonde_hair, blue_eyes, bracelet, breasts, brown_eyes, brown_hair, closed_mouth, cropped_jacket, eyewear_on_head, hair_ribbon, halterneck, holding, holding_sketchbook, hood, hooded_jacket, indoors, innertube, jacket, jewelry, katou_megumi, long_hair, looking_back, looking_to_the_side, medium_hair, multiple_girls, navel, open_clothes, open_jacket, open_mouth, pen, pool, red-framed_eyewear, red_bikini, ribbon, saenai_heroine_no_sodatekata, sawamura_spencer_eriri, side-tie_bikini_bottom, sketchbook, small_breasts, standing, stomach, striped, striped_bikini, sunglasses, swimsuit, twintails, v-shaped_eyebrows, white_jacket, window, yanagi_marie