Rule 34 Dev - 2017 animal_genitalia animal_penis anthro balls big_balls big_muscles big_penis canid canine canine_penis canis condom digitigrade dragon erection fierglief filled_condom fist genitals hi_res huge_balls huge_cock humanoid_genitalia humanoid_penis hybrid hyper hyper_balls hyper_genitalia hyper_penis line_art lounging male male_only mammal masturbation monochrome muscular nude penis sexual_barrier_device smile solo wings wolf|4272943400