Rule 34 Dev - 1990s 1997 20th_century 2boys anal anal_sex anthro black_and_white canid canine cum ejaculate felid feline frank_gembeck furry gay genital_fluids genitals interspecies lupine male male/male male_focus male_only penis penis_in_ass sheath snow_leopard testicles traditional_art traditional_media traditional_media_(artwork) wolf yaoi|10311062256