Rule 34 Dev - 1boy 1other ? alternate_costume alternate_species big_pecs blush collar confusion cow_boy cow_ears cow_horns cow_print cow_print_thighhighs cow_tail cowbell crop_top gintama gintoki_sakata kemonomimi male male_focus milking_machine muscular muscular_male naryu17 pecs pov shrug_(clothing) solo_focus thighhighs white_hair|13709622264