FURVERT!

abdominal_bulge absurd_res animal_genitalia animal_penis artist_logo artist_name asian_small-clawed_otter balls bed bladder_bulge digitigrade disembodied_hand duo english_text feral furniture genitals hdyly hi_res holding_tail line_art logo lying lying_on_bed male mammal multi_nipple mustelid nipples on_back on_bed otter penetration penis pillow sex sex_toy sex_toy_insertion signature size_difference solo_focus sounding_rod tail tail_grab text thick_tail toying_partner urethral urethral_bulge urethral_penetration