1girl, arm_behind_back, bikini, black_hair, blush, breasts, cleavage, closed_mouth, collarbone, hairband, large_breasts, looking_at_viewer, mizunashi_kenichi, navel, original, pink_bikini, purple_eyes, shiny_skin, short_hair, smile, solo, standing, stomach, swimsuit, thigh_gap, tile_wall, tiles