FURVERT!

4_toes ankle_cuffs anthro ball_crusher ballbusting balls basement bdsm belly black_bars black_nose bodily_fluids bondage bound brick brick_wall canid canine canis chain chained_collar chained_cuffs chained_to_wall claws cock_and_ball_torture collar cuff_(restraint)cum dim_lighting domestic_dog dungeon erection feet floppy_ears fluffy fluffy_tail fur gag genital_fluids genital_torture genitals grey_body grey_fur hi_res humanoid_genitalia humanoid_penis light light_beam machine male mammal metal_collar metal_cuffs milking_machine muzzle_gag nipples nude penile penis penis_milking restraints sitting sitting_on_ground slim_male solo stone_floor suction_device sunbeam sunlight taffy_(summerlong)tail toe_claws toes tongue tongue_out tube wall_(structure)watermark white_belly yiffy1234