FURVERT!

3:4 anal anal_penetration animal_genitalia anthro balls blacksad blindfold clothed clothing covering covering_mouth dominant duo erection fabercastel faceless_character faceless_male forced from_behind_position fully_sheathed genitals grabbing_from_behind hand_gag hand_on_mouth larger_dom larger_male least_weasel male male/male male_penetrated male_penetrating male_penetrating_male mammal muffled mustelid musteline partially_clothed penetration penis penis_tip pinned rape sex sheath sheathed_while_penetrated side_view simple_background size_difference smaller_male smaller_penetrated standing struggling true_musteline underwear underwear_down undressing unknown_species weasel weekly white_background