FURVERT!

anthro asian_small-clawed_otter balls biped brown_body brown_eyes brown_fur erection eyewear foreskin fur genitals glasses hi_res humanoid_genitalia humanoid_penis male male_anthro mammal mustelid navel nipples nude otter penis red_background retracted_foreskin river_otter rudderbutts sami_(rudderbutts)senor_nutria signature simple_background solo tongue tongue_out upside_down watermark wearing_glasses whiskers