:o back_to_the_future backpack bad_id bad_pixiv_id bag bike_shorts blue_eyes blue_footwear blue_hair boots building commentary_request doctor_who door doorway doraemon doraemon_(character) eclipse eleventh_doctor flying_car hair_bobbles hair_ornament hat highres kawashiro_nitori key knee_boots looking_away microwave midriff moon navel open_clothes open_shirt phone_booth pocket rin_yu_shijin rocket rubber_boots science_fiction shirt shooting_star short_hair short_twintails shorts shorts_under_skirt skirt sleeves_pushed_up sleeves_rolled_up solo space_craft star_destroyer star_trek star_wars steins;gate tardis touhou twintails two_side_up uss_enterprise water