1boy aqua_background aqua_shirt bad_id bad_pixiv_id bangs blush brown_eyes brown_hair brown_hairband clenched_hand closed_mouth commentary_request drill_hair hair_between_eyes hairband hand_up hikaru_(ofuton_at5) long_hair looking_at_viewer male_focus minamino_noel mint_na_bokura otoko_no_ko outline shirt simple_background solo upper_body white_outline