FURVERT!

1:1 abs anthro anus assisted_vore balls belly big_balls big_penis black_and_white body_in_urethra bound chain chained cock_vore equid equine feet forced genitals group head_first horse huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis male male/male mammal monochrome mustelid navel nipples nude otter otter_tail outside pandottermon partially_inside penile penis raised_tail sky standing tail trio unwilling_pred vore