Rule 34 Dev - 2017 all_fours anthro anthro_on_anthro blonde_hair blue_eyes blue_skin blush doggy_style dragon drum_bunker_dragon duo from_behind_position future_card_buddyfight hair horn male muscular muscular_male nails nude raised_tail red_skin roy_vasil scalie sex simple_background snout viciouscroc yaoi yellow_eyes|2690620776