teisou kannen zero, orcsoft, souma kurumi, mizuryuu kei, 4:3 aspect ratio, censored, game cg, cg art, mosaic censoring, 1girl, areolae, arms behind back, bare shoulders, bikini, blush, breasts, collar, large breasts, legs, looking at viewer, micro bikini, mound of venus, naughty face, navel, nipples, nude, open mouth, purple eyes, purple hair, skirt, smile, solo, standing, striped, striped legwear, swimsuit, thighs, tied hair, twintails, vagina