He impregnated her!

Unable to resist the urge and the temptation, Mike snatches his mother by the waists by surprise and kiss her on the lips!

Such actions surprised her greatly! At first, she resisted. But soon, she given in upon feeling how good it is and how strong "something down below" is as soon as it came into contact with her body. And it keeps growing slowly little by little.

Suddenly, they break from the kiss, close the door, locked it and begin to strip themselves. Once finished, they entered the show together. Once inside, his mother bends down and showing him her butt as she is standing behind him while moving it aside slowly, enticing him to slam his huge cock into her pussy as the waters are being poured out from the shower like rains.

Whatever those alien slugs did to his body, they changed him after they left his body. Now, all he feels is the primal desire to breed and his physical body is slowly changing, starting with his penis that is now incredibly huge and the hormones that are running through his body, urging him to breed with the nearest and the best candidate of a female human has to offer.

And right now, his mother is the only option!

Enticed by her large boobs, curvy body and firm butts, Mike grabs her by the waists and slam his meaty cannon into her pussy without hesitation!

"AH!" His mother screamed after Mike slammed his cock into her pussy. Then, he begins to move in and out of her as the waters are being showered all over their bodies. At first he does it slowly. But minute by minute, he begins to increase the speed. Due to how big and long his cock is, it reached her cervix in no time.

As Mike's penis is ramming against the entrance of his mother's womb, something else is being build up in his cock aside from his sperms. Apparently, those alien slugs did leave some more gifts behind. And two of them happened to be some sort of glowing blue and glowing orange substances that are being produced alongside the sperms in his testicles.

As his sperms are being stored inside his enlarged penis that is ramming against the entrance of his mother's womb, so do these glowing substances.

After fucking each other for twenty minutes straight, Mike and his mother finally reached orgasms together, resulting in both of them yell out so loud in pleasure as he is ejaculating massive wave after massive wave of his sperms and the glowing substances into his mother's womb while her ovaries responded to the sexual pleasure that ran throughout her body by releasing four eggs into her womb!

While the eggs are being stormed by the sperms, the some of glowing substances submerged into the walls of the womb and begin to run through all of Mike's mother's veins while what left behind of these substances merged with the fertilized eggs.

Back outside, Mike and his mom are panting heavily due to how much energies they spent in this intercourse that ended up as a baby-making session between both of them.

Then, both of them collapsed and fall asleep by the walls but not before his mother closed the shower, thus stopping the waters from pouring out more. Down below at her pussy, Mike's semen is oozing out of his mother's pussy, showing how much he has released inside of her.

And now, Mike's mother is once again pregnant for the first time in the long time. And she is bearing a set of triplets! However, bearing her own's son's children is not the only change that is happening at her body.