Rule 34 Dev - 2021 2boys 4:5 abs anal animal_genitalia animal_penis anthro balls biceps big_balls big_penis blush bodily_fluids brown_body brown_nipples campfire camping camping_tent canid canine canine_penis canis claws clothing detailed_background dialogue dream_and_nightmare dripping duo english_text equid equine equine_penis gay genital_fluids genitals grey_body hi_res horse light lighting male male/male male_only mammal muscular muscular_anthro muscular_male night nipples oral outside pecs penis precum precum_drip rimming sex speech_bubble spread_legs spreading text torn_clothing tufted_fur vein veiny_penis wolf yaoi yellow_eyes|5963475856