FURVERT!

anal anal_penetration anatid anseriform anthro arm_tuft arms_tied avian balls bdsm beak biped bird black_and_white bondage bound canid canine cheek_tuft chest_tuft cutaway dildo dildo_in_ass dildo_insertion duck duo ears_back english_text erection eyebrows facial_tuft fox front_view fucking_machine genitals glans hair half-closed_eyes hi_res humanoid_genitalia humanoid_penis inner_ear_fluff leg_markings legs_tied looking_pleasured machine male male_penetrated mammal markings monochrome narrowed_eyes navel object_in_ass open_mouth oselotti penetration penis pivoted_ears predicament_bondage quill_wonderfowl raised_eyebrows restraints rope rope_bondage sex_toy sex_toy_in_ass sex_toy_insertion shoulder_tuft signature simple_background sketch socks_(marking)speech_bubble standing tetra_(tetrafox)text tuft