Rule 34 Dev - abs animal_genitalia animal_penis anthro balls bed bed_sheet bedding biceps biped black_nose blanket body_hair brown_body brown_fur canine_genitalia canine_penis detailed_background erection fur furniture genitals inside knot male morning morning_wood muscular muscular_anthro muscular_male nude on_bed pecs penis pillow solo yellow_eyes zeym canid canine canis mammal wolf 2019 digital_media_(artwork)|9341443090