Rule 34 Dev - 2015 alternate_version_available animal_genitalia animal_penis anus black_border black_penis border claws closed_eyes diphallia diphallism dragon duo eastern_dragon erection fellatio feral feral_on_feral flesh_whiskers folded_wings fur genital_slit grey_fur grey_skin hemipenes hi_res horn long_tongue looking_at_another lying male membranous_wings multi_penis on_back on_front open_mouth oral pattarchus pawpads penis precum prehensile_tongue quadruped scales scalie sex signature slit smaller_version_at_source smile spikes story story_in_description tail_ring tail_tuft tochka toe_claws tongue tongue_out tuft vulniir western_dragon white_scales white_skin wings yaoi yellow_eyes|2843824352