fujiwara warawara, sukusuku mizuki-chan ~himitsu tokkun 1-2-3~, game cg, 1girl, black eyes, black hair, blue one-piece swimsuit, blue school swimsuit, blush, breasts, censored, clothing aside, crotch rub, embarrassed, female focus, female masturbation, glasses, looking at viewer, masturbation, name tag, one-piece swimsuit, open mouth, pool, pussy, school swimsuit, short hair, small breasts, solo, standing, swimsuit, swimsuit aside, wading, water, window