Rule 34 Dev - 2019 abs animal_genitalia animal_penis anthro arawn balls bed bedroom biceps blush canid canine canine_genitalia canine_penis canis caress claws digital_media_(artwork) digitigrade duo erection fellatio fur grabbing_sheets hair hi_res howlfei howlfeiwolf inside knot long_hair looking_at_another lying male mammal muscular muscular_male nipples nude on_back on_bed open_mouth oral pecs penile penis ponytail precum saliva sex size_difference smile tattoo teeth tongue vein veiny_penis wolf yaoi yellow_eyes|3589379208