FURVERT!

age_difference all_fours alternate_version_at_source anal anal_penetration anthro anthro_on_feral bestiality big_penis bodily_fluids buckteeth chipp collar cross-eyed dialogue digital_media_(artwork)doggystyle drooling duo emenius english_text erection eyewear feral from_behind_position genital_fluids genitals half-closed_eyes heart_symbol hi_res huge_penis hyper hyper_genitalia hyper_penis larger_male male male/male male_penetrated male_penetrating male_penetrating_male mammal masturbation motion_lines mouse murid murine narrowed_eyes nude open_mouth penetration penile penile_masturbation penis precum precum_string raised_tail rat ratt rodent saliva sex signature size_difference smaller_male star_eyes tail tapering_penis teeth text whiskers yellow_sclera