Rule 34 Dev - 1boy 1girl arm_behind_back balcony black_jacket black_sailor_collar black_shirt brown_eyes brown_hair closed_mouth gakuran hand_on_own_arm highres jacket kagerou_project kisaragi_shintarou long_sleeves looking_to_the_side nyan_o2 origami paper_crane red_scarf sailor_collar scarf school_uniform shirt smile sunset tateyama_ayano|23386366809