3boys 4koma :3 =_= ahoge animal_ears arms_behind_head artist_self-insert bacharu_(youtube) bald bear bkub blush blush_stickers cellphone chair comic dansei_virtual_youtuber_bacharu dennou_shoujo_youtuber_shiro duckman emphasis_lines eyebrows_visible_through_hair facial_hair formal goho_mafia!_kajita-kun greyscale hair_ornament halftone hand_on_own_chin hat heart holding holding_phone horse_head jacket mafia_kajita monochrome multiple_4koma multiple_boys multiple_girls mustache necktie no_pupils o_o open_mouth phone shiro_(dennou_shoujo_youtuber_shiro) shirt short_hair shouting simple_background sitting skirt smartphone smile speech_bubble suit sunglasses surprised sweatdrop talking talking_on_phone thumbs_up translated two-tone_background two_side_up umino_chika_(character)