Rule 34 Dev - 1girl :d anbe_masahiro artist_name atsumare!_fushigi_kenkyuubu ball blonde_hair border confetti copyright_name cover cover_page cup grey_border hand_up holding holding_ball holding_cup kanda_chiaki manga_cover official_art open_mouth orange_eyes school_uniform serafuku short_twintails smile solo square triangle twintails|24890146281