higashigure, izumi yuki (heaven burns red), kunimi tama, heaven burns red, absurdres, highres, 2girls, beach umbrella, bikini, bikini skirt, black bikini, blue sky, breasts, cleavage, cloud, cloudy sky, day, flip-flops, frilled bikini, frills, glasses, green eyes, grey hair, hairband, holding, large breasts, long hair, looking at viewer, lying, multiple girls, navel, on side, one eye closed, open mouth, outdoors, pink hair, purple hair, rainbow, sandals, sky, standing, swimsuit, thigh strap, twintails, umbrella, water gun