anal animal_genitalia anthro ass ball_growth belly blue_eyes blue_fur canine comic egg egg_implantation enroshiva fantasy forest fox fur growth inflation knot magic_user mammal oral oviposition penetration puffy_anus tentacle testicle_egg_implantation testicle_oviposition tree urethral urethral_egg_implantation urethral_insertion urethral_oviposition urethral_penetration