Rule 34 Dev - 2017 anal anal_sex anthro anthro_on_anthro anus backsack balls biped blue_scales blue_tail clenched_teeth diesel_(ralarare) dinosaur duo erection grey_balls grey_skin grey_tail hand_on_thigh head_grab horn interspecies long_tail lying male male_penetrating mammal multicolored_scales multicolored_tail nipple_piercing nipples nude on_front on_top oouna penetration penis perineum piercing red_scales red_stripes red_tail rhinoceros ryan_carthage scales scalie sex signature snout speed_bump_position striped_scales striped_tail stripes tail_tuft tattoo teeth thick_tail tuft white_balls white_horn white_scales white_tail yaoi|2647063736