Rule 34 Dev - 2018 3_toes 4_toes animal_genitalia animal_penis anus black_horn black_penis black_scales black_skin blue_scales blue_skin brown_scales brown_skin claws close-up closed_eyes cloud curled_horn cutaway desert dradmon dragon duo erection fellatio feral feral_on_feral flared_penis glans grey_horn hal_(dradgien) half-closed_eyes head_grab hi_res horn interspecies looking_at_another looking_at_partner looking_up lying male membranous_wings on_back open_mouth oral orgasm outside penis penis_on_face pink_penis quadruped red_tongue ridged_penis rock scales scalie sex sharp_teeth side_view signature sky smooth_horn spikes spread_wings syrazor teeth toe_claws toes tongue tongue_out torgon western_dragon wings yaoi|3062905032