m2bou, yamada anna, boku no kokoro no yabai yatsu, commentary request, highres, 1girl, alternate costume, arm support, bikini, bikini skirt, black hair, blush, bracelet, breasts, brown eyes, cleavage, clenched teeth, collarbone, cup, dated, disposable cup, drink, drinking straw, earrings, english text, flower, frilled bikini, frills, giving, hair flower, hair ornament, happy birthday, holding, holding cup, holding drink, hoop earrings, incoming drink, jewelry, long hair, looking at viewer, medium breasts, mole, mole on neck, multiple moles, nail polish, navel, necklace, pink nails, side-tie bikini bottom, sitting, skull necklace, solo, swimsuit, teeth, white bikini, wooden floor