Rule 34 Dev - 2022 ambiguous_gender anthro ball_gag balls belly biceps bodily_fluids body_hair bondage bondage bound canid canine chest_hair deltoids dripping duo ear_piercing erection foreskin furniture gag genital_fluids genitals greyscale hand_on_penis handjob hands_behind_back happy_trail hi_res knife male mammal monochrome moobs musclegut muscular muscular_legs navel nipples nude pecs penile penis piercing precum precum_drip pubes rope sex simple_background sitting sitting_on_stool slightly_chubby solo stool straps tired_eyes triceps tritscrits vein veiny_penis white_background|7917530072