Rumi Usagiyama penis was a whopping fifteen inches. Not only that, but she possessed balls that hung over her feminine bits that were the size of large grapefruits. They were also midnight black, like the sheath that they were connected to that the pale length of her cock poked out of. While some would mistake the shape of her cock to be that of an equine of some kind, such as a stallion, it was in actually in the shape of a bull's cock, with a dark brown color shaft and a pointed tip that would grow brown skin.

Of course, being that her dark girlcock was so big.

"Er…is it supposed to look like that?" Izuku Midoriya green eyes flickered, face blushing in embarrassment. The bunny dark skin girl chuckled, her hands fisting the large, pointed head of her cock. Like she expected, pre-cum spewed from her tip to land across the hero chest, neck and face. Deku whipped around to look at her, exclaiming, "What the HELL was THAT Rumi?"

In answer, Rumi pumped her beautiful dark cock again, pleased when more pre-cum spewed out the tip to splash the hero forehead.

"GAH, what the heck?" Izuku shouted, paling. Rumi tutted.

"Deku, I have a girl cock so we can have fun," Rumi told him simply.

Taking a seat on the bed with the naked hero teenager, Rumi regarded the hero silently. Deku squirmed under her strong naked body as he stare at her big dark brown skin cock, "Turn around and get on your hands and knees," when the hero her words her expression became violent as she ordered, "NOW."

Deku flushed as he complied with her orders, turning around and baring his ass to her. Rumi admired the hero ass, round and supple, like a girl's, then she was kneeling over the hero, making sure her dark cock bumped first against the hero ass crack before sliding down to press against his much smaller cock and balls. Leaning over the hero, she wrapped a single hand around the hero waist and pressed her lips against the hero right ear.

"Relax, Deku, you did say you want to have fun after fighting villains," the bunny ear girl breathed, making sure to her breath against his skin. The hero shivered, likely due to the sensation of having Rumi pressed firmly against him and her taking the time to excite his senses. It was a bit low, she would freely admit, but she needed the hero as comfortable as he could be or he'd likely hurt himself. She pressed a kiss to the back of his neck, before trailing her lips down his back and towards his butt.

She wasn't worried about any bad buys catching them in the hotel at night. Her and Deku were both chilling after fighting a villain, knowing that she was going to make her move on Deku, her hands onto each of his butt cheeks and pried him apart to view his crinkled star.

Izuku shivered at her touch and the feel of her breath ghosting over his asshole. From the looks, he was likely giving one of his full body blushes at the treatment. But the bunny ear girl knew that gentle attention to the pleasure centers of his anus was the best course for the hero to love her cock for the fun they about to have. If she could get him addicted to having his ass reamed by her huge dark cock then it'd likely take care of the best hero Izuku in their making love. At least, with the hero not futilely fighting for dominance in there relationship, it'll allow them both to enjoy being in an actual, honest to god romantic relationship with all those fluffy, but oh so awkward feelings. But, of course, they'd naturally have their issues like everyone in a relationship had. But she was confident that they could work through those.

"Heh, cute," Rumi Usagiyama chuckled, before pressing her lips to the hero hole.

"Rumi Usagiyama!" Izuku gasped. The dark woman ignored him, holding him open with one hand and grasping his thigh to keep him from squirming away with the other. Rumi tongue flashed out, pushing at his opening. Her lips mashed against his opening, taking one crinkled edge of his opening into her lips and pulling. Another gasp, Rumi pushed her tongue inside, wetting his insides. The hero body heaved, and Rumi was somewhat startled to find the hero chest and face pressed into the hotel bed, his ass still in the air in a show of submission. Delighted, Rumi pulled away, earning a moan.

"Relax, Deku, and you will like this," she told him. She removed her hand from his ass cheek, stuck two fingers into her mouth and covered them in spit. She held his thigh in position, just to make sure he wouldn't try and run, and then placed her two lubed fingers at the edge of his sphincter.

"Rumi nngh!" Deku gasped, unable to finish what he was going to say as Rumi buried her fingers into him to the knuckle. Rumi groaned, amazed despite herself at the hero tightness and heat. Izuku ass muscles clamped down on her fingers in a vice.

"Relax, Izuku, relax," Rumi told him gently, waiting, "it'll feel good, you just need to relax, we need to have fun." The hero took a deep breath, and Rumi was pleased when the hero immediately began trying to relax his anal muscles. After a moment, the dark skin bunny girl pulled her fingers from his depths till they were nearly removed from his tunnel, before pushing them back in slowly. Deku gave a confused moan. With her patience running thin, she began looking for that spot in him that would soon convert him into a cock lover. After a quick search she found the walnut sized gland and pressed on it gently but firmly.

Deku instantly let out a strangled gasp, his head jerking up to stare at the wall. Rumi wouldn't doubt the wide eyed, stupefied expression that the hero was probably wearing. Carefully, she worked her fingers out of his ass and then back in, making sure to press on Deku prostate again. Then she repeated the process, steadily increasing the speed at which she violated his anus with each stroke of her fingers.

When Rumi was sure that the hero whole attention was on the pleasure that was radiating from his anus and to his cock and balls she slowly removed her hand from his thigh and reached underneath him to stroke his now aching and dripping penis. Deku let out a girlish cry at the added stimulation, lowering his head to the bed and futilely trying to form some kind of control over the sensations that she was evoking out of him. Easily, she worked her two hands, her fingers in his anus continually pressing onto his metaphorical "ejaculate" button and her hand around his cock trying to urge his cum out of his balls.

By this point Deku was nearly gone, his head lowered and great, breathless pants shaking his body. At this point she barely needed to work her fingers into his ass as the hero was pushing against her with an urgency that left a smug smirk on her face.

"Rumi! Rumi…nngh!" Deku voice solf she became aware of his cock tensing in her hands once more, his balls constricting, eager to release his frustrations onto the bed. But it was not to be as Rumi once more cruelly clamped her hand tightly around his base, causing a defeated wail to spill out of the boy's mouth. It was such a pitiful sound that the woman felt almost guilty enough to let him have his orgasm…almost.

"Rumi, PLEASE!" Deku shouted. Once more the hero tried to reach for himself, to finish the job that she had started, but Rumi was having none of that. Pulling her fingers from his anus and tightening her grip painfully on his dick, she reached under him and caught his hands, pinning them underneath him.

"Izuku Midoriya," this time, there was no mistaking the violence in her voice. She pushed Izuku Midoriya into the bed with her much larger and strong muscles body which very nearly smothered him. She made sure that her dark cock was poking him painfully in the ball sack to prove her point. "What did I say? We having fun on our break" she growled.

"Rumi…I was surprised that you have a cock?" Deku gasped, and Rumi wasn't surprised to see the tears in his green eyes. Having two orgasms being denied to him would definitely be painful. Still, Rumi was determined to like her dark cock and he have fun with her. She was the dominant one in this relationship, and she wanted him to know that.

"Deku, I am the strongest one in our friendship so it makes sense that I show you my cock, I have both a cock and a pussy, trust me you will like it ok! Now are you going to be good, or do I have to be a violent hero?" Rumi growled into his ear, her dark breasts mashed against his chest and her hands holding him still.

Deku head lowered, finally submitting to her completely. Whimpering, the hero said, "I'll be good."

"Good. Now stay like that, head down, ass up. If you raise your head at any time before I tell you that you can then this is going to get extremelyunpleasant, understand?" she glared at the back of his head, almost wanting him to refute her. She was on a very thin line from just making him feel good until he was a broken hero of her cock.

"Yes, Rumi," Izuku Midoriya responded, his voice a bare whisper. Rumi nodded.

"Now, I'm going to release you. You will stay in that position, we're about to have fun!" she released her grip on the hero hands and his erection, pleased when the hero made no move despite being freed from her friend. "Don't worry, Deku, you will feel good. Do you understand?"

"Yes," he said, still quietly.

"Good, now I want you to beg for it!" Rumi told him. She waited a few moments, and with the hero still silent, she growled, "Well?"

"Please, fuck my ass," Deku whimpered.

"You call that begging, Izuku Midoriya?!" The bunny ear girl exclaimed, her hand reaching out to clamp his green hair into her fist. She dragged Izuku Midoriya towards her, glaring into his green eyes, she pushed the hero face back down to the mattress, she shouted, "Now beg!"

"FUCK MY ASS, OKAY! MAKE ME FEEL GOOD I'M A HERO THAT NEED TO FEEL GOOD!" Izuku Midoriya shout in return brought a smug grin to Rumi face. Seeing that the hero was ready, she worked up a big gob of spit and spat into her hand, then began working it into her big cock.

"About fucking time, now brace yourself 'cause I'm about to make you my bitch," Rumi ordered. She then clamped a hand onto his left ass cheek and pried him apart, while her other hand placed the pointed tip of her strong muscle dark cock against his entrance.

Izuku Midoriya body gave a shudder as she pressed her dark head against his crinkled ring. Holding herself to him with her hand, she slowly began to apply pressure, hearing Izuku Midoriya cry out in pain as his sphincter was forced open to accept her colossal girth. As the hero screamed "Rumi!" she finally managed to force the last bit of her head into him with an audible pop. Immediately the hero began sobbing at the pain.

"Oh, hush up, you big baby," Rumi scolded, while she activated one of her many abilities that she knew and began forcing it into the base of Izuku Midoriya body where it would seek out the damage in his rectum, fix it, and then help his muscles to relax and dull any residual pain.

Holding herself absolutely still, she continued to feed her abilities into his body, concentrating to repair whatever damage she had inflicted into his body and null his pain and heighten his pleasure. It took a considerable amount of willpower to both perform her ability and keep herself from just fucking the hero senseless as she was want to do.

The whimpers as the pulsating of her penis started fanning the flames of desire in the hero mouth.

"See, better," Rumi told him. Deku nodded, his head still pressed into the mattress, bottom still arched into the air, hands still trapped underneath him. With Izuku total feeling good, Izuku was finally pleased to be able to feed the rest of her dark strong big bull's cock into Izuku tightly clenching buttocks. Placing a hand onto the hero left butt cheek, spreading him wide so that she could watch herself pushing her dark cock into him, and her other hand placed onto Izuku waist, she began forcing the rest of her phallus deeper into him.

"Oh, mmmm, tight," Rumi grunted, her eyes half lidding as she slowly nestled herself into his rump. Deku little cries of delight were making it hard for her to resist just raping him into oblivion, her self-control strained to maximum.

When the hero released a cry of "F-fuck" The bunny girl heard a loud plopping sound as her pelvis crashed into the hero soft butt cheeks, and her large dark balls bashed loudly into the hero much, much smaller pair. The cry of confused delight that she got from Izuku lips was music to her ears.

She took a moment to marvel at the feeling of finally being buried balls deep into Izuku that she had come to love, but it was only a moment as all her attention was more focused on the tight warmth surrounding her length so pleasantly then the amazement that she felt at finally expressing herself to the hero. Then the next moment she was pulling back to her pointed tip, before surging back into him with all her force, slamming Deku into the bed and the bed into the wall. A strangled gurgle erupted from Izuku mouth, and Rumi was surprised to feel the hero ass suddenly clench tighter around her and for something wet and sticky to start splashing her thighs and legs as she held herself to the hero.

When she finally realized what just happened a cruel laugh rose out of her lips, as the bunny ear dark skin strong woman leaned herself to Deku, making sure to press her brown strong naked body into Deku naked back as she brought her lips to his ear.

"See? What did I tell you? Feel good from your ass, right?

"Rumi, yes f-fuck!" Deku trembled against her, and Rumi wasn't surprised to find sweat beading down his skin. The hero was squirming deliciously against her. "F-f-fuck m-e-ahh!" his voice rose into a scream as the bunny ear girl pulled out again only to throw her whole body into the next thrust. A smug smirk pulled her lips. Rumi wouldn't be surprised to find that Deku would wanted more.

Rumi focused her vision onto the back of the hero head, removing herself nearly to the tip once more before pushing back in, pleased when Deku thrust himself against her greedily. With his acceptance of her pulsing sex she was easily able to set up a rhythm that had the hero shaking, whimpering, and moaning. Despite her attempts to control her fiercer side, Rumi hand lashed out to grasp the hero green hair and pull his upper body up so that she could look at the fucked stupid expression on his face.

"Does it feel good, Deku?" Rumi snarled, with a wild look on her face. Deku eyes blinked rapidly as he tried to process what she was asking him, "Tell me it feels good!" Izuku Midoriya face flushed once more, sweat dripping from his green hair and skin.

"Ah-ah, i-it, ah, f-f-feels good-d-ah!" she gave a particularly hard thrust, intent on pressing against his male pleasure spot, satisfied with the strangled gasp that escaped him.

"What feels good?!" her hand tugged violently on his green hair, getting a pained whimper from Izuku Midoriya, "Tell me what is making you feel so good, Izuku Midoriya!"

"Ahhhh, your dick!" Deku shouted, noting her actions and the pleasure of her thrusting penis was forcing out of his body. Rumi yanked him to her, pulling his head so that she could glare at him. Deku green eyes flickered away from her, embarrassed and ashamed to be so dominated and to actually enjoy sex inside him. His little moans was interrupted when Rumi savagely smashed her mouth to his and began kissing his mouth with her tongue and lips.

To be continue

This is My Hero Academia story. Tell me what you thank, and review. Your reviews help me make more chapters.