FURVERT!

abs anthro arms_above_head ball_rope bdsm beilin_(blwolf1998)beirey biceps black_body bodily_fluids canid canine canis chained_cuff cuff_(restraint)domestic_dog duo eyes_closed foreskin genital_fluids genital_rope genitals grey_body hands_above_head hi_res humanoid_genitalia humanoid_penis laboratory leg_spreader male mammal multicolored_body muscular muscular_male nipples open_mouth pecs penis penis_rope police police_hat precum raised_arms restraints retracted_foreskin rope scared shackles signature spreader_bar striped_body stripes struggling suspension tears two_tone_body vein veiny_penis wolf