FURVERT!

absurd_res anthro bodily_fluids butt_slap canid canine canis chastity_cage chastity_device clenched_teeth collar cum cum_inside dobermann domestic_dog dominant duo feet genital_fluids haplorhine hi_res hybrid internal knot knotting male male/male mammal monkey pain pinscher prehensile_feet primate rough_sex sex size_difference slap tail tail_pull tattoo teeth toes tusks viola_bat