FURVERT!

2015 anal anal_penetration anatomically_correct animal_genitalia balls big_balls dominant eyes_closed feral feral_on_feral fully_sheathed genitals group group_sex happy happy_sex hug interspecies larger_dom larger_feral larger_male larger_penetrated larger_sub male male/male male_penetrated male_penetrating male_penetrating_male mammal murid murine mustelid musteline parallel_sex penetration penis penis_tip predator/prey predator_penetrating_prey prey_penetrating_predator rat rodent roz_gibson sex sheath sheathed_while_penetrated size_difference smaller_feral smaller_male smaller_penetrated smile standing submissive true_musteline urethra weasel wince