Rule 34 Dev - 2boys atsushi_(osomatsu-san) black_hair black_pants black_shirt blush brown_eyes brown_hair collarbone heavy_breathing looking_at_another male_focus matsuno_todomatsu mikado_(jokeraj) multiple_boys osomatsu-kun osomatsu-san osomatsu_(series) pants partially_unbuttoned pink_eyes pink_pants pinned shirt straddling sweat yaoi|20641370841