Rule 34 Dev - 1_girl 1girl arched_back blonde blush bow breasts brown_eyes drill_hair eromanga_sensei fang foreshortening hair_bow hair_ornament hairband high_resolution korandamu long_hair looking_at_viewer navel nipples nose_blush nude pethagoras2778 pettanko red_bow simple_background small_breasts smile standing stylus twin_drills w white_background yamada_elf|683013