Rule 34 Dev - 1990s 1999 20th_century 2boys animal_genitalia balls blue_tongue bodily_fluids color_edit colored cum cum_on_face cum_on_own_face cum_on_self dragon duo edit erection fangs feral gay genital_fluids genital_slit genitals heptaphallia hi_res horn hornyanondragon human humanoid_genitalia humanoid_penis interspecies karabiner long_tongue male male/male male_only mammal multi_genitalia multi_penis oral penis penis_tentacles red_eyes scales sex sharp_teeth slit teeth tentacle tentacle_on_male tongue tongue_out tongue_sex tonguejob yaoi yellow_body yellow_scales|4571176240