Bruce has been secretly working on a temporary serum that’s able to turn the Other Guy living inside his head who’s known for his temper from the gigantic stature that the world has known and feared into just a regular sized man. The serum worked, but unfortunately there were some side effects. Now all he needs is someone to test how long does the serum last and thankfully, a fellow team member who’s a former double agent has been occupying both Bruce’s mind along with Hulk’s mind for some time due to the fact that she’s the only Avengers member who’s able to calm the Big Guy and turn him back into his mild mannered original self every time they were finished doing Avengers stuff.
BRUCE’S POV
I can’t believe that I finally found some kind of cure to my overwhelming lust towards Natasha because this woman’s really testing me and the Other Guy’s patience ever since she first learnt to control me and tonight’s going to be the night that I’ll test this temporary cure on her since I still have to periodically check for my heart rate because the last time I was horny for someone, I ended up almost killing them due to the excitement. I know that Betty would’ve killed me if she finds out that her old boyfriend with anger issues is sleeping with his fellow Avenger, but I think she’d understand because of what her father would’ve done if he found out that the guy that he spent almost his entire life trying to hunt down so that he could turn Hulk into a weapon ended up accidentally killing his daughter by shoving his monstrous green cock inside her pussy which obviously would make her explode.
Now it’s time to tell Nat about this and thankfully, there hasn’t been any Avengers level threat in over a few months besides the usual Hydra-Shield thing that Cap and Nat took care of mostly back last year in DC and so, I immediately executed my plan by walking towards her room. Once I’ve arrived on her doorstep, I immediately knocked on the door. “Come in” the deep feminine voice of Natasha said behind the door to which I opened it to find the redhead spy was just lying down on her phone probably doing some spy stuff.
NAT: Hey, Mr. Banner. What kind of freaky experiments are you up to right now?
BRUCE: It’s still Doctor, actually. Also, how the hell did you even guessed that?
NAT: Really? You’re always with Tony just hanging around making all kinds of fucked up shit in the lab? Also, you always wear a lab coat everywhere except for when the Other Guy was done doing his job with us. So, you’re exactly doing a great job in hiding the fact that you’re a scientist.
BRUCE: Okay, okay. You’re right, for a scientist who used to be number one on the most wanted list of a certain general now Secretary of State, I didn’t exactly do a great job in hiding.
NAT: You do realize that I was just fucking with you, right?
BRUCE: Ugh, I hate you so much. You know what, I think I’m going to go destroy Harlem again because of you.
NAT: Alright, alright, alright. I’m sorry for doing that, it’s just that you’re just too cute when you’re not a big angry monster beneath all that genius IQ. Now, what brought you to visit my room?
BRUCE: I have this serum that if I drink it and transform right after, it should turn the Other Guy from his usual gigantic size into just a normal guy with lots of anger issues. I want you to be my test subject so that I could determine how long does this thing before the regular Hulk goes back to his original size and stature, can you do that?
NAT: What’s in it for me?
BRUCE: Well, you get to do your magic spell and maybe teach him how to function as a human being instead of a monster. Does that sound good to you, Nat?
NAT: You know what? I do sometimes feel curious about what would happen if the Big Guy was just a normal regular human being who happens to be green skinned and has a lot of temper. So, yeah. I’m down to help you. Besides, it seems like Hydra’s mostly retreated back to the shadows after me and Nick exposed them last year.
BRUCE: Alright, then. Get the Quinjet ready, we’re going to the Rocky Mountains. I’ll go get my stuff along with the serum.
A FEW HOURS LATER
SOMEWHERE DEEP IN THE ROCKY MOUNTAINS
The next thing you know, me and Nat are now sitting in a campfire deep in the Rocky Mountains and away from any society so that the Other Guy doesn’t make a big mess with the Quinjet parked just less than 50 meters away from our campsite with me currently holding the serum on my right hand preparing to ingest it by doing the bottoms up.
NAT: Are you sure you want to go through with this, Doctor?
BRUCE: Yes, I’m positive. (Drinks the serum)
Right after ingesting the serum, I then take my clothes off leaving me in my stretchy pants that Tony and I made specifically just for my transformation before closing my eyes shut and letting the Other Guy take over.
BRUCE’S POV ENDS
AUTHOR’S POV BEGINS
After Bruce drinks the serum and takes his top off, he then initiated the transformation which didn’t take long because when he opened his eyes back to look at me, it was bright neon green meaning that Hulk’s now come out. No matter how many times I’ve seen it, nothing could ever prepare me at the way that skin transformed from his human skin to his green skin that everyone recognized instantly when they think of the word “Hulk” along with his muscle and bones tearing and reforming from being skinny to muscular almost instantly.
But instead of growing rapidly from a regular sized human to a hulking giant, it seems like he just stayed the same size which is pretty weird but also great because the serum actually works as Bruce had planned which is to completely stop his gamma fueled growth hormones and preventing Hulk from reaching his original seven-foot stature. Just like that, Hulk was now nothing more than a green skinned muscular man who’s the same height as the original occupant himself.
HULK: BANNER, WHAT DID YOU DO?!
NAT: Hey, big guy.
HULK: N-NATASHA?! W-WHAT’S GOING ON?! WHY AM I PUNY BANNER?! WHY HULK NOT BIG?!
NAT: I’m sorry, it seems like Bruce wants you to learn to walk on his shoes.
HULK: WHAT?! BANNER!!! (Punches ground which made them crack wide open)
NAT: Woah, I thought that you’re going to be having normal strength there.
HULK: Huh, that’s weird. Ugh, fucking Banner. Why the fuck did he had to make this stupid serum so that he could fucking satisfy his sexual needs?
NAT: Well, I’m guessing he did it because he doesn’t want to hurt anyone. Remember, you came out specifically when his heart rate was over 200? Don’t you at least feel the same?
HULK: (Sighs) Hulk would be lying if Hulk said that Hulk wasn’t having dirty thoughts.
NAT: But you’re afraid that you’re going to hurt them, right?
HULK: (Long silence) Yes, Hulk afraid of accidentally blowing up someone with Hulk’s popsicle or impregnating them with a monster.
NAT: Well, this is probably perfect because I cannot make a baby.
HULK: Why?
NAT: In the Red Room, we have a graduation ceremony which consisted of complete and total sterilization.
HULK: I’m sorry to hear that. Hulk would smash Red Room if Natasha asked for it.
NAT: Thanks, big guy. I’d definitely hit you up if they ever try to crash the party.
HULK: Natasha’s Hulk friend.
NAT: Really? Are you sure about that? I mean, you and Bruce share everything together.
HULK: B-But Hulk afraid that Hulk will hurt Natasha.
NAT: It’s okay, I’m afraid too. But that’s the point of your first time having sex, isn’t it?
HULK: You’re right. Just let Hulk know if Hulk hurt you, okay?
NAT: Deal. May I take off your pants, big guy?
HULK: (Nods shyly) Y-Yes.
The redhead spy then proceeded to lean forward to kiss Hulk which caught him off guard at first, but he immediately surrendered himself and started to kiss her back. The normal sized green skinned man and his new lover are now finding themselves making out with each other which lasted for a while until Natasha then told Hulk to lie down in which they both continue to make out until Natasha initiated the first move by kissing Hulk’s face and slowly going down to kiss every part of him.
Natasha couldn’t help but be afraid of accidentally poisoning herself with Hulk’s gamma irradiated blood even though she knew very well that no matter how hard she tries, she could never create a hickey due to his bulletproof skin. But did she care? Not at all. Anyway, she then arrives right at the only thing that’s preventing her big guy from his birthday suit which is none other than the advanced stretchy pants that was created by the mild-mannered scientist along with the genius billionaire playboy to prevent Bruce from having to buy new pair of pants every time he transforms.
She didn’t hesitate at all and proceeded to slowly took off Hulk’s pants which in turn, slowly exposes the real weapon hiding underneath it.