Chapter 1: Breeding Season!

Our story begins on a rainy evening. The winds were heavy, the sky dark and gloomy. There wasn't much going outside for anyone as people were rushing back home from either work or school to get out of the drizzling rain. The same can be said of the students at U.A High School as they were all chilling in the dormitory after the cultural festival. Some used this time to simply relax, others slept in due to the rain, yep all seemed normal a couple of students were not present.

Behind the dormitory was another building. A cabin if you would, but not just any ordinary cabin you'd find in the woods. This was a cabin funded by Nezu himself with soundproof walls, several adult-sized rooms, air conditioning, a refrigerator, a freezer, Wi-Fi', you name it. As we turn our attention to what's going on inside the cabin, our perspective changes to that of the sound of slurping and kissing that appears to be coming from the main room.

Looking inside, we see three students; female students to be exact are completely naked. One with short brown hair, one with pink dreadlocks, and finally one with long blonde hair wearing glasses. Their clothes were all on the floor as they were busy at the moment pleasuring what appeared to be a werewolf. Not just any werewolf, this werewolf was class 1-As cinnamon roll Izuku Midoriya who was currently going through his mating season.

Izuku had requested Nezu to make this chain for him around the time of the internships after the sports festival as he knew this season would eventually come for him. Thanks to his father's genetics of being a werewolf himself he inherited part of his DNA and features like the fluffy ears and tail. Along with his mother's green hair and soft features like her smile, cheekbones, and of course her kindheartedness.

Right now Izuku was in that breeding mode the only thing racing through his mind was the need and desire to fuck. But Izuku wasn't going to force himself on any of his female classmates or females in general so he secluded himself into the cabin for the entire Breeding Season until it was all done. However, the three girls that were currently slobbering and slurping down on his impressive canine cock had different plans. These girls, Occhaco Uraraka, Mei Hatsume, and Melissa Shield all had crushes on the future #1 hero.

Occhaco's crush for Izuku started when they first met at the entrance exams, seeing his heroic nature when he saved her from the Zero pointer and how determined he was to strive to be the best hero he could be. Mei's crush came from curiosity at first as she partnered up with him and Occhaco for the sports festival as a means to get her "babies" out there to the world.

Afterward, she would help develop a better relationship with Izuku by partnering up and making new enhancements to his hero costume. Mei noted that Izuku never seemed uncomfortable around her and was willing to sit down and listen to her ideas, it was a simple but kind gesture that meant so much to her.

Melissa's crush on Izuku came when they visited her on I-Island, spending the day with him and realizing how much he aspired to achieve the dream of being like her uncle AllMight. How he helped AllMigh defeat Wolfram and save I-Island from sudden doom. It was his compassion towards others that made her fall for him.

But enough about the backstory to their crush on Izuku/Deku/Midoriya. Right now they were currently sucking his canine cock with sheer enjoyment on their faces. Izuku couldn't help but growl as he felt all three of their tongues licking and twirling around his phallus. Occhaco was sucking on the tip, while Mei and Melissa took the left and right side respectively, they made sure to suck on his huge canine balls that were full of his canine seed, his orange-sized knot at the base that was just waiting to slam inside one of these sexy girls.

Mei: "Mmmm who knew that Muscles here had such a big cock that he was hiding from us? Such a very exotic musk to it."

Mei reaches down taking one of his balls into her mouth and begins to start sucking on them with the force of a vacuum cleaner.

Melissa: "I must admit…I was nervous about helping him with his Breeding season but I just can't get enough of this delicious cock."

Melissa states, kissing the knot gently and swirling her tongue all around, her drool dripping down her mouth as the taste of Izuku's canine cock was too driving her crazy.

Occhaco continued slurping on the tip of his cock nonstop, it was clear that she wanted this for a while now. Getting the opportunity to suck off a cute boy who can turn into a muscle-bound werewolf standing at 6 '5 with muscles that could rival Allmights, but at the same time still be gentle as a flower. No way she was going to miss an opportunity such as this. Opening her eyes she stared right at Izuku, almost looking into his soul.

Izuku's instincts were telling him to breed her now! That sexy stare that she was giving him while sucking his cock, he never imagined Occhaco could do something like that. Finally, it was enough of the fluff. Standing up on the Texas King-sized bed, completely towering over his mates. He motioned for them to get near the edge of the bed with their legs close together and their asses high in the air. The girls immediately got into position ready for the pounding they were about to receive from their crush. Shaking their asses enticingly at him to egg him on.

Mei: "Come on Muscles! You ready to pound this big ass of mine aren't you big boy!"

Melissa: "Deku you naughty boy. I had no idea you were this assertive in the bedroom. It's such a different side of you."

Occhaco: "Don't you dare hold back on me Deku-kun this isn't like the first time where you have to be gentle and pound my pussy with that canine cock!"

Hearing how much they wanted his cock excited Izuku, getting behind Occhaco first grabbing her hips with one hand, slowly inserting his canine cock deep inside her tight hot pussy, causing a moan to escape from her lips. Without hesitation, Izuku begins thrusting his hips slamming his cock repeatedly into her pussy. The sound of Occhaco's ass slamming against Izuku's pelvis echoed in the cabin. Izuku growls feeling the warm tightness of his bitches pussy squeezing around him his canine phallus. Occhaco moans, escaping her lips as Izuku continues rutting deeper and harder inside her walls, his knot slamming against her clit every single time.

Mei and Melissa look on in excitement, getting hornier as they watch their harem sister get slurred out by their stud of a man. Occhaco grips the bed sheets hard, her body begins to have back-to-back orgasms. Izuku smacked her ass cheek with an open hand leaving his hand print, making her tighten around his canine cock even more.

Occhaco's eyes were heart-shaped as she was getting dominated, allowing her future husband to have his way with her body and she would reap the benefits by getting fucked silly.

After a couple of minutes, Izuku pulled out of Occhaco's pussy making his way behind Mei, the pink dread head was shaking her ass enticingly, ready to get fucked. Izuku grabbed onto her hips, pushing his cock deep inside. Then he suddenly grabbed a handful of her hair pulling her head upwards. Mei instinctively bounced her ass back on Izuku's cock, the sound of her ass smacking against his pelvis echoed in the room.

Mei: "Oh my goodness yes! Fuck me harder! Get deep inside my gut muscles! I need that huge cock to tear my guts up!

Izuku sped his thrusts up, the sound of his hips hitting Mei's ass was like a gunshot at a firing range. His hips damn near became a blur as he continued his intense rutting inside the pink-haired inventor. He was showing her no mercy, this is what she wanted from him and he was going to deliver. Mei began squealing as she felt her walls being stretched by the huge cock over and over. Hitting places she couldn't even imagine.

Her eyes rolled in the back of her head as her body squirted all over the bed sheets, her voice reaching the heavens as Izuku showed no signs of stopping even while she was having orgasm after orgasm.

The werewolf would lean down and lick her entire face with his tongue, essentially "marking" her, which he'd done multiple times since his Breeding Season started.

Pull his cock out of Mei, as the former fell face down into the sheets with heart-shaped pupils and fucked silly smile. Izuku turned his attention to Melissa who was waiting patiently but judging from her love tunnel leaking out juices and dripping between her thighs it was safe to say she needed some attention.

Izuku growled happily pushing Melissa's head down into the mattress, placing her arms behind her back, and pushing his cock deep inside her pussy getting a muffled scream from the blonde beauty. Izuku would eventually begin thrusting his hips back and forth. The sound of Melissa's juicy ass bouncing off his pelvis made him excited as he knew how submissive she was in the bedroom. Mei and Occhaco who recently got their barrings together, watched as their "sister" was getting fucked face down, ass up as Izuku wasn't playing any games with her.

Mei: "Man, who knew Melissa would be the submissive one out of us, I figured it would be you, gravity girl?"

Occhaco: "Me?! What makes you think I would be the submissive one?! You're the one who was telling him to tear your guts up, Hatsume!"

Mei: "Oh please. Don't act like you don't enjoy it when that stud of ours pounds us like bitches in heat. That's where the best sex comes from.

Occhaco: "….Alright you have a point."

Mei: "Great! Now come here!

Mei brings Occhaco in for a kiss as the two engage in some intense lesbian sex of their own, while Melissa is occupied with cumming all over Izuku's canine cock. The former climbed onto the bed, making it creak as he positioned his new footing and put more strength into his strokes. Melissa could feel him stretching her out with every thrust, his knot threatening to be slammed into her pumping full of his cum from his huge canine balls. Unbeknownst to anyone who knew Melissa was quite a submissive person. You wouldn't notice it at first glance but Izuku experienced this firsthand and was willing to make her scenarios come true.

Melissa: "OH MY GOODNESS FUCK YES! I LOVE WHEN THIS CANINE COCK IS FUCKING ME SO GOOD! I WANT HIM TO KNOT INSIDE ME AND PUMP ME FULL OF THOSE HUGE BALLS OF CUM! BREED ME MASTER BREED ME PLEASE!

After 30 minutes of nonstop thrusting and multiple orgasms for Melissa, Izuku finally felt his knot begin to swell at the base. Knowing this Izuku towered over Melissa growling into her ears, signifying that he was about to knot. With a couple more strokes and a screaming Melissa who couldn't stop cumming. Izuku finally slammed his knot inside, the flow of his seed pumping her to the point of no return. While this was happening, Occhaco and Mei were too busy trying to one-up each other with a good old-fashioned sixty-nine battle of cunninglous.

Melissa had her face licked repeatedly by Izuku as he always made sure to appreciate his girls. Melissa simply giggled at the kind gesture. Whenever Izuku knots any of them it usually takes 30 minutes to an hour depending on the time of night. Occhaco and Mei were in their world trying to one-up each other. Izuku was towering over Melissa as the two of them were stuck together. Overall it was quite the evening for these 4 individuals, but that begs the question?

How long has this been going on? More importantly, who else is gonna be along for this Breeding Season of our Cinnamon Roll? All these answers will be revealed!

AN: I wasn't expecting this chapter to be as long as it was. But I figured y'all wouldn't mind. So yeah this is how it is for Izuku during Breeding Season and it appears he and the girls have been doing this for some time now. But wait how did they all decide to come together, what's the order of the list? Who else will join in the potential future harem tune in for more and hope y'all enjoy this new story! Peace Out!