Rule 34 Dev - 2019 anal anal_sex animal_genitalia animal_penis anthro anthro_on_anthro ass backsack balls barazoku biceps body_hair canid canine canine_penis canis dialogue domestic_dog duly_noted duo english_text erection fellatio hair hi_res knot male male_penetrated male_penetrating mammal muscular muscular_male nipple_piercing nipples nude oral overweight overweight_male pecs penetration penis perineum piercing precum sex tattoo text yaoi|3522604720