rule 34 2022 absurd res ambiguous gender arthropod balls expansion black body black fur blush bodily fluids devilenby duo egg egg implantation english text expansion fluffy fluffy tail fur fur tattoo fusing gahiji jager mredoesart genital expansion genital fluids genital growth genitals growth hi res infestation insects larva male maleambiguous merging onomatopoeia oviposition ovipositor parasite penetration penis penis expansion penis growth penis transformation precum sergal sound effects tail text tongue tongue out transformation transformation sequence unusual anatomy unusual genitalia unusual penis urethral urethral egg implantation urethral penetration white body white fur wings worm 7347577