rule 34 absurd res anal anal sex anthro anus blue body cephalopod chubby anthro chubby male coleoid diphallia diphallism feet fish foreskin genitals hi res male male only marine mollusk multi genitalia multi penis muscular muscular male octopodiform octopus original penetration penis red body shark sharp teeth slit tail teeth tentacle tentacle in ass tentacle masturbation tentacle on penis tentacle penetration tentacles on legs tentacles on male toes underwater voidlesky water 7598884