FURVERT!

4:3 anal anal_penetration animal_genitalia anthro anus ass_up balls bodily_fluids butt chastity_cage chastity_device claws collar digital_media_(artwork)digitigrade dildo dildo_in_ass dildo_insertion dripping fully_sheathed fur genital_fluids genitals hi_res knot knotted_dildo looking_back looking_pleasured lustfulaves lying male mammal masturbation mustelid object_in_ass on_front open_mouth otter over_sheath_chastity_cage penetration penis precum precum_drip presenting presenting_hindquarters semi-anthro sex sex_toy sex_toy_in_ass sex_toy_insertion sheath sheath_chastity_cage sheathed_while_penetrated simple_background smile solo