Loki hypnotized Hulk and him have an intercourse with her.

As Bruce is lying on the ground without conscious and no clothes on his body after he fallen through the warehouse after he fell from the Helicarrier when Loki's subordinates came to rescue him earlier, Loki silently approached him.

Upon seeing that he is still ****, he jumped down into the hole, approach him and press the scepter against his chest. Once a small glowing ball of blue light entered his chest, Loki smiled and then headed for the Stark Tower to execute his plan.

Sometime later in the middle of the city that is completely engulfed in chaos due to an invasion launched by the Chitauri, the Avengers did their best to fight off against the invaders from the outer space.

On the top of the Empire State Building, Thor is firing lightnings to half the remaining invasion forces and the Leviathans from coming in while Iron Man and Hawkeye are preoccupied with taking out all Chitauri on the flying vehicles. As for Captain America, he is heading to the Stark Tower to deactivate the device that open the portal.

And as their comrades are fighting against the enemies around them, Black Widow and Hulk are preoccupied with something else.

On the cold concrete ground, Black Widow is being pumped in the pussy ruthlessly by Hulk's huge penis! And due to his green penis' incredible size, the movements of his penis moving inside her can easily be seen on the surface of her belly.

And each time the green giant is ravaging her in the pussy, Black Widow's ample bosoms bounced up and down uncontrollably!

They have no idea how long it had been since this started and Black Widow has absolutely no idea how the heck can the others did not notice this because if they did, Hulk might get berated for not only not helping already but also for having sex this with her at such an inappropriate time. And as soon as she thought of that, she cannot helped but also beginning to wonder why no enemies even open fire on them yet since Hulk is having an intercourse with her in a middle of the street!

Suddenly, it happened!

Hulk ejaculated inside of her! And despite the amount of pleasure that is surging throughout her body, she knows that it is impossible for her to get pregnant anyway because of what she went through to become a Black Widow.

But sadly, she is unknowingly and sorely mistaken. The gamma-radiated green-colored semen of Hulk is regenerating her womb! And as the lustful pleasure is still occurring due to him is still cumming inside of her, her ovaries immediately responded as soon as they are repaired fully!

So once the womb is fully repaired and six eggs are dropped from one of her ovaries, those eggs are immediately stormed by Hulk's green sperms! And by the time Hulk finished unloading his semen into her, all eggs have been successfully penetrated.

When Hulk is done having sex with Black Widow, he jumped into the air and tackle on one of the Chitauri's flying vehicles, thus officially joining the battle.

Down on the ground, Black Widow begins to slowly but steadily recover after what just happened. Knowing that she can chewed Bruce later on for an explanation of what just happened after this battle ended and once he returned back to normal, she immediately headed to the Stark Tower to aid Captain America to deactivate the portal with complete no knowledge that six new lives are being formed within her newly-repaired womb.

Unbeknownst to her and the green giant, Loki was watching what just happened with amusement the whole time! And as soon as he heard the sound of the elevator activated, he closed his magical green screen and turn to confront Captain America, who he knows to becoming alone because he made sure of that by having Hulk kept Black Widow "preoccupied" not long ago.