Rule 34 Dev - 2022 ang3l anthro anus ass back_muscles balls biceps black_and_white bondage bondage bound bubble_butt canid canine canis domestic_dog ears_back erection feet foreskin genitals hands_tied male mammal monochrome muscular nude pecs penis perineum pit_bull pivoted_ears sex_swing simple_background solo triceps uncertain wrist_strap|11030121488