Rule 34 Dev - 1boy 1girl :o age_progression ahoge animated bare_legs black_ribbon blue_hair breasts brother_and_sister brown_eyes cleavage collarbone couch crossed_legs date_a_live highres itsuka_kotori itsuka_shidou large_breasts long_hair long_sleeves naked_shirt no_bra red_hair ribbon shirt siblings sitting sound subtitled television thick_thighs thighs video white_shirt|16343511561