such a surprise for a father!

(rewrite) yes, yes ..the fic is impure and INCEST but I heck it changes for better ...is it better or meh xD.. the old writing was a drunkard story. still, most it be crack but fluffy.

One afternoon in the Membrane house, there was Dib and Zim in Dib's room making out, thou, not just a normal kiss, heck no, the kiss was so sloppy that it can make some sounds with their wet lips. Zim was on top of Dib ripping his blue shirt off cause he's a little shit that wants to feel his human skin, Dib didn't care about his ripped shirt while he was molesting his alien boyfriend ass, and damn he has such a hot ass with softness meat there. Squeezing so hard, Zim rubs his crotch harder to Dibs "D-Dib-thing!... I want more... More touching! " Zim purr in the human ear and licking his outside ear.

Dib, his cock now hard as a rock. Move his hands to Zim's sexy leggy pants and rip it out like paper "Fuck... Zim, If you keep doing like that... I'm going to cum before destroying your sloppy pussy... " panting so hard and trying not to cum, he pushes Zim on his back. Then he took off his pants and underwear while Zim smiles at him like the best meal ever.

Zim didn't care about his Irken uniform been ruin, he has a lot of replicas. He ripped it so fast and spread his legs, waiting for Dib's large and big dick to enter him, his long-ass tongue poking out and drooling.

"Pleaseeee... Dib! PUT IT IN! I want your big dick into my male-pussy! Can't take it anymore! " with his three fingers spread his cunt lips and the same time his tentacle dick comes out, squirming, he is freaky horny, moving his hips in such a sexy way that his cunt was visible and already leaking with alien goo.

Dib such a freak just love the sight of his alien so hot "Oh fuck Zim, your male cunt looks so good " Dib laying down to Zim's spread legs and inhale the rich aroma like candy, giving a little touch to his opening with his tongue, more goo coming out, and that's how Dib ignore his cock for a moment and just dive in into the alien male-pussy. Zim just screeches so loud and grab Dib's hair to pull him harder.

"DIB! THERE! THERE! OH IRK.. YOUR TONGUE! SO DEEP INSIDE ME! PLEASE! FUCK ME ALREADY! DIB FUCK MY MALE-PUSSY ALREADY! " Zim was screaming like a banshee, so damn loud... that they just ignore their surroundings.

unaware of those two fucking their brains out, There was a sound coming from the entrance, a door closing loud enough. but Dibs room is having a fuck screaming.

And right there Professor. Membrane just drops his whatever possession he had on his hand when he heard a scream, not any scream of help, it was a scream of a male voice saying "fuck my male-pussy"

..what in the world... his mind just stops for a minute thinking of what he heard, if he heard it right. first, he knows who belongs to that voice, and second, it was coming from his son's room. Now the question for him.

should he go up and check in his son's room see if those words are coming from there and to the owner what are they up to.

Yes, he will check on those two!

Thanks to my partner for this idea! ..
anyway

how is this sex scene than the other ..lol