Dick Grayson or Aaron Reigner?

Thwap! Thwap!

While Cassandra was in the bathtub, relaxing, Aaron stepped out of the tub, dick slinging. Each wet step was a juicy cock slap to his thigh.

The Wayne Manor bathroom was massive–approximately 300 square feet. The marble-tiled floor was cool. Rich mahogany woodwork adorned the walls and cabinets. A large, ornate mirror hung above the porcelain sink, while the bathtub served as a centrepiece.

Aaron rubbed the towel across his back. He was facing Cassandra, smiling, and said, "Gonna stay in there?"

Cassandra’s eyes stuck to his manhood. Arms on the tub, she smiled back and nodded. "Mhm."

Aaron put a hand on his hip. "Got it. I'll be–"

He was cut off by the sound of the door knob twisting. Aaron and Cassandra must have forgotten to lock it because it opened easily and gave way to two figures.

Two very attractive and very naked figures. A man and a woman.

Unparalleled curves and G-cups breasts. Plump buttocks underneath a wasp waistline. Flowing orange hair, heart-shaped lips, and a golden complexion.

Aaron stood there, blinking, gaze stolen. Cassandra also blinked.

“I hope you are all doing well—oh…” Starfire trailed off, her eyes glued to the man in the middle of the bathroom space.

Dick Grayson, her boyfriend, was without a towel and appeared beside her. He was confident and unabashed. "Oh, is someone already here? Our…bad…" Dick's confidence died a horrible **** when he saw Aaron. His jaw dropped. "Uh…"

Aaron Reigner's cock was fucking massive. Any words of awe didn't do it justice. Nine inches flaccid, thick and long, it seared into the minds of any unsuspecting man or woman.

Cassandra could see Starfire’s expression contort in amazement while Dick's eyes went wide. It wasn’t like Dick was small. Hell, flaccid, he was a mighty five inches. But compared to Aaron? He was slender and short. Suddenly ashamed and embarrassed, Dick put a hand over his cock, then as if regaining his confidence removed it. He wasn’t large enough to compete with Aaron in any metric but he was enough to maintain a sliver of his dignity and pride.

Starfire's knockers were massive. Without being restrained by a top or bra, they remained gravity defying. Her red nipples were straight and perky. The alien princess exchanged looks with Dick, glanced down at her boyfriend's nether regions and giggled. Ordinarily, the couple was perfect for each other. G-cup breasts and a five inch flaccid cock? Luscius hips and a tight ass? That was the epitome of female and male body types.

But then her gaze went back to Aaron who had clearly reached a higher peak. Who clearly looked to be the greater male to pair with.

“Oh, my, Aaron…”

Aaron put his hands over his shaft protectively. Unfortunately, no matter which way he did it, he couldn’t cover himself adequately. It was a forgone attempt, really, given how obviously massive he was. His hands were too small and his cock was too big. He was hung like a horse, his balls dangling lusciously, dripping with spring water.

Cassandra was, much to her confusion and excitement, very proud of her boyfriend.

“Oh, my.” Starfire giggled, putting her hand over her mouth. “I didn’t think in my life that I would ever see one this big. No offence, Dick dear, I thought you were big but you are absolutely tiny compared to him.”

Instinctively, Dick looked down, momentarily proud of his flaccid five inches, before looking back at Aaron and realizing there was nothing to be proud about. Indeed, when compared to Aaron, Dick Grayson was tiny.

Cassandra remained quiet and deep in the tub water, giggling. She could feel the envy radiating off the young gymnast. His jealousy was plain to see, yet Starfire risked a delighted smile.

“Are you seeing this? His is much bigger than yours. As a princess of Tamaran and an individual living amongst humans, I have never seen an appendage of this magnitude.”

Dick stayed silent as Starfire approached the still Aaron. Seemingly at a loss for words, Aaron unconsciously removed his hands from his dick, allowing a full view of his endowment. Starfire gasped, her hand returning to cover her mouth. Seeing his own girlfriend a feet away from this stud, ogling his superior cock, Dick spoke up.

“Alright, Kory, not too close—”

“Hush now, dear. I respect the ways of Earth, so you must respect the ways of Tamaran."

That shut Dick up very quickly. The taller woman stopped till her massive breasts were nearly two inches from Aaron’s shoulders. Aaron drew in a breath.

Massive tits and a massive cock. The two seemed to attract one another.

"The ways of Tamaran?" Aaron questioned, mouth dry. The alien woman was six-foot-four to his five-foot-eleven. His eyes remained glued to her lips while ignoring the tantalizing mounds below.

"Yes! My people are very free, see. Very sexual, in human terms. We express ourselves through our bodies and so our hierarchy is also built on that. The more well endowed and beautiful you are, the higher you will be in the social ladder."

"Oh?"

"Yes." Starfire's tits were just so fucking delicious. Aaron wanted to start sucking on them. "The bigger the chest, the nobler you are. It is the reason why, besides my birth, my people respect me as a princess. As Starfire, hero of the galaxy."

Aaron swallowed. "And for men?"

Starfire smiled, bent down slightly, and grabbed the base of his cock. His breath hitched. Cassandra blinked. Dick raised a hand in protest.

"The bigger the penis, the bigger the authority." Her big fat titties were now in his face and her soft slender fingers were holding the base of his cock. His gaze ripped away from her melons to her smile. "For us, it is a very important department to be gifted in.” Starfire laughed to herself and then winked at him. "The most important."

"Yeah?"

"Mhm."

They stared into each other's eyes. His lips brushed her nipples. Her fingers tightened on his dick. Massive tits and a massive cock. Again, the two seemed to attract one another.

“My sister, Queen Komand'r, leads my people,” Starfire said. “But she is alone. She requires a husband to support her. Given your blessings, perhaps you can talk to Cassandra and come to a–”

Dick tried to step between them. “Kory…!”

“Ah, don’t mind Dick,” the alien princess said, unfazed and not letting go of his dick–the better dick. “He’s just a little jealous. A man’s ability is measured by his size afterall. You’re bigger than him soft than he is hard.”

Cassandra nearly choked. Did she seriously just say that?

Dick recoiled and stared down at his smaller dick. It was true. His face flushed. "H-hey!"

“I envy Cassandra~” Starfire purred, looking into his eyes. Aaron's cock twitched and touched her thigh. “To think her boyfriend would be so well-endowed. I am sure she keeps you awake all night. Or is it the other way around?”

"It's him," Cassandra supplied.

Her green eyes twinkled and didn't look away from Aaron. "Oooh, I see. Lucky girl.” Starfire giggled. “Then you should definitely heed my request. The Tamaran people dabble in polygamy much more than humans. While I am not a fan of it, I know my sister is. She wouldn’t mind sharing a cock of this magnitude."

“Your sister, the queen?”

“Yes, you may know her as Blackfire. She is much like me in terms of…assets.”

“Oh yeah?”

Starfire smiled. Her gripped hand went down as if to stroke him. “Oh yes.”

Dick...didn’t know what to say. His girlfriend was on a roll, totally enraptured by the member in front of her. It was ludicrous. Unfair. His adopted sister's boyfriend had the biggest cock he had ever seen. Cassandra could see Dick's inner thoughts twisting by the images.

Starfire must have sensed his discomfort because her hand released him and she broke away from him. Of course, they were still close enough that there was a magnetic attraction between their gifted assets.

“Again, I apologize about Dick. He’s a little slow, if you know what I mean. It takes a very long time for me to get off."

Dick went red in the face. “Kory!”

“Sorry dear! But you know it's true!” Starfire said, stepping towards the nude stud. Her voice went low, somewhat hushed but loud enough for everyone to still hear. “I remember our first time together. We were kissing and groping and so I took my shirt off. My breasts popped out and he—” She stopped to laugh. Dick stepped out of the hot spring, his face twisted in shame and embarrassment. “And you know what happened? He came, right there and then, in his pants. I didn’t even touch him!”

“Really?” Aaron questioned with a small smile, bordering on laughter. He glanced at Dick's dick, imagining it going from soft to hard to a premature ejaculation in a matter of seconds. He glanced at fabulous mounds. "I don't blame you."

Dick just laughed nervously.

'I got close to cumming and she only hugged me.' Aaron stared at her breasts. 'I really don't blame him.'

“Haha, yes! It took us a while until we could actually have sex. We had to try many, many times but two weeks later we were finally able to do it properly. Not that he lasted long anyway. He was a one-pump chump, as the humans say.”

Another wink from Starfire, another awkward laugh from Dick.

"That's…well…"

Aaron seemed incredibly uncomfortable at this point. Hiding his dick was futile now and Starfire’s fondness for his size was apparent; or rather, her preference for his cock over her boyfriend’s.

“By the way, is it true that bigger balls carry bigger loads?” Starfire asked, pointing directly between their respective family jewels. “As you can see, Dick is struggling a little in that department.”

The only strangest thing about Dick and his package were his balls. While his cock was certainly above average, his balls were utterly average. On his five-foot-ten lean frame, it appeared small and out-of-place, especially when compared to Aaron, who had royally huge balls to compliment his immense cock.

In fact, now that he was standing next to him, the difference was even more apparent and humiliating. Dick seemed to have a tiny little pouch containing nuts that could only release meagre amounts of spunk. Meanwhile, Aaron was sporting a weighty and wrinkly sack, holding two virile globes that could unleash unprecedented loads of cum.

Large hanging balls or tightly, scrotum-wrapped balls? For Starfire, choosing between the two wasn’t hard. There was only one pair of balls that could properly creampie a woman, and she sure as hell knew it wasn’t her boyfriend’s.

"You know, it is funny." Starfire placed a hand on her flared hip. "In Tamaran history, our largest ever penis was seven inches, the same as Dick."

"Y-yeah. Male Tamarans, from what I understand, are significantly smaller than humans. Like, the average is three inches compared to our five inches," Dick said, hand on the back of his head. His five inch hung over his balls, displaying how much larger he was compared to a Tamaran yet also how meagre one aspect of his manhood was. Cassandra watched the embarrassed Nightwing, giggling in her head.

"I thought it was destiny that I met someone as well-equipped as our legendary ancestor," Starfire said. "My own father was five inches."

"That small?" Aaron joked.

Starfire nodded with a smile. "Yes. Given your size, Tamaran or not, you would be crowned king."

Aaron smirked. "Is penis size that important?"

She edged forward, breasts quivering. "Yes. Very important…"

Aaron stepped forward. His cock swung from one thigh to the other.

Thwap!

"Alright, enough of that." Dick pushed Starfire away from Aaron. Cassandra laughed silently. He might not have the biggest cock-wise but at least his ass was great. Aaron wasn't too far behind in the cake department but Cassandra could see he was still behind Dick Grayson.

"Err, we'll check with you guys later." Dick was grabbing and pulling Starfire by the wrist, making them leave. Starfire constantly glanced back to look at Aaron's lengthy member. "See ya, Aaron, Cassie."

"B-but–"

"C'mon, we can find another bathroom."

"But I wanted a better look at his balls!"

"Kory, no."

If at full mast Dick’s dick was a monster can, then Aaron’s was a two-litre Coke bottle. If Dick had average balls, then Aaron had the biggest. If Dick could effortlessly impregnante a woman, Aaron could impregnate a dozen. The playboy of the superhero community, Nightwing, didn’t stand a chance.

Better performance, better cock, better balls. What more could his girlfriend say to humiliate him further?

“I never thought yours was small, Dick. It is just that it is puny compared to Aaron, that is all! Plus, you still have the better butt!”

Starfire’s responses echoed like a megaphone. Aaron and Cassandra held back their snickers. The door opened and closed and the couple was gone. Cassandra finally let out an audible laugh. It was like nobody had noticed she was there.

Her core felt warm, however. The tension between Starfire and Aaron was palpable. Enormous tits belonged with giant manhoods, after all. In Cassandra’s mind, it made sense.

When Aaron turned to her, he also swung a huge throbbing erection with him. He was panting while his cock turned a delicious shade of red. Too red.

"Oh." Cassandra blinked and smirked. "Starfire really can make men turn into quickshots."

Aaron chuckled. "I think so, yeah."