Rule 34 Dev - 4boys angry annoyed bishonen black_hair blush brown_hair chibi embarrassed gay gintama gintoki_sakata hijikata_toshiro katsura_kotarou kimaru_(artist) long_hair long_hair_male male male_only mayonnaise milk okita_sougo open_jacket police_officer police_uniform sexually_suggestive shinsengumi_(gintama) suggestive_fluid yaoi|11025234248