Rule 34 Dev - 00s 1girl amasawa_yuuko black_eyes black_hair bottle breasts collarbone covered_erect_nipples dennou_coil jacket long_hair midriff_peek navel off_shoulder ramune sasaki_bullet see-through_clothes shoes unworn_shoes sitting skirt small_breasts smile unworn_socks tank_top tomboy twintails vest water_bottle|4942080234