Rule 34 Dev - 2boys abstract_background anal anal_sex anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro bent_over black_penis blue_tongue bodily_fluids closed_eyes cum cum_in_ass cum_inside dragon duo erection furniture gay genital_fluids genitals goo_transformation grey_body grey_penis heart hi_res horns looking_pleasured machine male male/male male_only master mind_control penetration penis pink_background pink_tongue red_background robot screen screen_face simple_background soul-silver-dragon soul-silver-dragon_(character) table tail text transformation vyrnen|6187712880