FURVERT!

1:1 abs alastair_(alastair)anthro balls bdsm bed bed_bondage bodily_fluids bondage bottomwear bottomwear_down bound breath canid canine canis cardiac_monitor circumcised clothed clothing cuff_(restraint)cum cum_collecting cum_inside domestic_dog ejaculation electrocardiogram electrode erection exposed furniture genital_fluids genitals german_shepherd half-closed_eyes heartbeat herding_dog hi_res humanoid_genitalia humanoid_penis looking_pleasured lying machine male mammal medical_instrument milking_machine muscular muscular_male narrowed_eyes no_underwear on_back open_clothing open_mouth open_shirt open_topwear panting pants pants_down partially_clothed pastoral_dog pecs penile penis penis_milking penis_milking_machine police police_officer police_uniform restraints scientific_experiment scientific_instrument shirt solo tongue tongue_out topwear uniform virtyalfobo