FURVERT!

anal anthro anus big_anus big_butt blue_anus blue_eyes blush blush_lines bodily_fluids butt butt_focus close-up deep_rimming digital_media_(artwork)duo extreme_size_difference facesitting fur hi_res horn huge_butt larger_male looking_back male male/male male_facesitting_male male_rimmed male_rimming_male mammal markings maxie_(seatooby)mustelid nude oral otter puffy_anus raised_tail rear_view red_eyes rimming rimworld sex sillywerwolf sitting sitting_on_another size_difference slightly_chubby smaller_anthro smaller_male smirking_at_another sweat sweatdrop sweaty_anus sweaty_butt tail thrumbo thundergut wide_hips