1boy 1girl age_difference backlighting bangs beige_background black-framed_eyewear black_eyes black_hair blue_sailor_collar blue_skirt blunt_bangs blush bush chemuff_(1314856) collared_shirt dress_shirt eyebrows_visible_through_hair floating_hair glass happy highres kawamoto_hinata kiriyama_rei leaf light_particles looking_at_another looking_down looking_up neck_ribbon outstretched_hand pleated_skirt profile red_ribbon ribbon sailor_collar sangatsu_no_lion school_uniform shaded_face shirt short_sleeves simple_background skirt smile time_paradox twintails uniform white_shirt younger