Rule 34 Dev - 2015 after_sex anthro ass back balls black_penis bovine bull buttjob cattle claws cum cum_on_ass cum_on_balls dragon duo facial_piercing femboy girly high-angle_shot hooves horn humanoid_penis male mammal nose_piercing nude oushi penis piercing raised_tail spikes tatsumichi toe_claws toes warm_colors yaoi|1930791176