FURVERT!

1:1 2d_animation 5_fingers animal_genitalia animated animated_gif anthro arin_(letodoesart)balls bite biting_lip biting_own_lip bouncing_balls brown_body brown_fur fingers frame_by_frame fully_sheathed fur genitals hi_res letodoesart male mammal mustelid navel nude otter pelvic_thrust self_bite semi-anthro sheath short_playtime solo