Festering Desire

Leo quickly escaped the crime scene where an innocent Yoma was eaten alive. The boy wanted to avoid the awkward situation of explaining the massive bulge on his pants to the trio of girls. Fortunately, his self-control improved upon entering the first stage of refinement and the meal was not as hefty as the previous one. Therefore, he was able to calm the throbbing beast down shortly after his leave.

By the time he returned to his apartment, the sun was close to settling. Leo walked out the elevator and approached his unit. But just when he tried to open the door, his body abruptly froze before touching the knob.

He can sense it; there was someone in his room. The boy had been living alone for two years and he can't imagine anyone he knew could be inside. There was a small wave of sinister aura coming from the door; it felt like a tiny ripple on a calm surface of water. It was gentle, quiet, and dark. Like a chill night under the moon, then into a trench of everlasting darkness. Yet, within the abyss, there hid subtle hints of rage, and madness.

Leo was absorbed in thoughts not due to fear with the unknown entity beyond the door, but because that presence felt familiar, very oddly so. A kind of feeling he had been conditioned to many years back only unrecognizable because his senses had grown keener.

Yet, before he could recall his thoughts, the door was opened from the inside. Leo's vision was once again covered in a world of white; the white silky-smooth skin of two expansive round melons taunting Leo with their massive presence. They jiggled freely for a few seconds before settling down, almost surpassing Lilith in both size and buoyancy.

"Leo, you must be Leo! You have grown so big." The owner of the mature feminine voice proceeded to wash Leo's face with her deep cleavage.

Under her tall stature, she wrapped her arms around his head and completely buried him deep within the tender mass. Submerged by the familiar fragrance of the soft marshmallows, Leo finally recalled the owner's voice and the shape of those two amazing bounties. Leo rarely escaped their suffocation during his early childhood.

"Anna! Is that you? Why are you here? I missed you so much." His words were muffled.

"You can call me sister like before." Anna gently patted his head like a charming mother.

"Sister..." It was the voice of someone struggling for breath.

"Oh, my little brother."

"You... have grown a lot too." The struggle continued.

"Hm!? Are you calling me fat?"

"..."

-------------------------

Anna's great buxom rested imposingly on the table before a comparatively small bowl of rice. She wore a white summer dress with floral fringes. Her long opulent green hair gently glides behind her shoulder while another two thin curls of hair flow on top of her breast. There was a decorated straw hat sitting beside her slender legs. The big sister was the lady who Leo briefly saw from the window during class.

The rest of the table was populated with numerous delicious looking homemade meals. Their luster and aroma did not lack anything against a good restaurant. The quantity and proportions were obviously too great for only two people. However, it wasn't an issue for their abnormal appetite.

"I wanted to visit you at school this morning, but the guard won't let me in. So, I went to shop for ingredients and spent the whole day cooking." The big sister merrily smiled.

"Thanks for the meal. But sis, why didn't you give me a call and how did you get into the door?" Leo secretly let out a sigh of relief; he could imagine Anna causing an uproar amongst the guys if she visited the school.

"Lady Maria left me with a key and I wanted to give you a surprise! How long has it been since we were together like this? It's almost eight years ago since you last visited the main family." She held her hands above her chest.

Anna came to town two years ago during the funeral of Leo's mother. However, there were other members of the family as well. Due to the time constraint, they never had a chance to speak much before she had to return home in haste.

"Yeah, for some reason mom stopped bringing me back home. But Anna, what about you? Isn't it against the family rule for you to leave the island like this?"

Leo's mother was an exception to that rule, but the boy never really dug into the reasons why and had a shallow understanding of the family's complicated matters. He found it bizarre when he learnt all sorts of family traditions after living outside of that island for most of his life.

"Call me sister, Leo! You used to address me as a big sister so sweetly. But Ahem! That rule isn't exactly there to prevent us from leaving, but it is there to protect us. I will be fine if I don't stay outside for too long. I am here on a serious errand issued by the family's order after all." Anna patiently explained.

"What kind of business, and how long will you stay? Please allow me to help." Leo eagerly offered his assistance.

"The business is about you, Leo. Your 18th birthday is in the upcoming month. The family wants you to come back at least once for the coming to age ceremony. Unfortunately, I can't stay with you for too long." Anna looked slightly disappointed.

"But there is no rush, I know school isn't over. Come back when summer vacation starts. Would you?"

With her hands folded above her chest and her arms squeezed the giant plushie mass forward, the big sister pleaded with sparkling eyes.

Critical damage was dealt to the boy as he felt blood gushing to his bottom and nose, he must not fantasize at his self-proclaimed sister. Before her brilliant radiance, Leo had no choice but to accept the offer, and he was rewarded with a big heartily hug that was the embodiment of tenderness and softness of a matured big sister.

-----------------------------

After the hefty dinner, Leo laid peacefully in a hot bath prepared by the adoring sister. The water was mixed with a special kind of herb local to his hometown. It had a pleasant smell that helped relax the mind and de-stress the muscles. It was also said the herb was good for the liver and boosted male health; however, Lilith can testify that Leo won't need any supplement in those departments.

The boy got out of the water and rinsed himself with a cold shower. He was starting to feel its effect. Just when did the herb get this effective? But perhaps he mistaken the effectiveness of the bath to his own raging libido.

Without notice, the door of the bath was opened, and an exceedingly endowed figure nonchalantly walked in while humming a cheerful melody. She was lightly cladded with a thin bathrobe, too small to cover the magnificent curves on her body. The coverage stopped around her thin waist and made no effort to wrap the towel around her impossibly wide hips. Rather, the scanty cloth added an extra layer of seductive charm for outlining her erotic curvature.

"My cute little boy~~~ let's take a bath together!" The big sister was practically singing.

One would be mistaken to think Leo was caught off guard. He sorted of expected clich development like this to happen with his doting big sister and kept an indifferent expression. There was no attempt to cover his manhood as it was impossible to hide such a size with his hands. With his asset proudly on display, Anna was astounded and subtly licked her lips after witnessing the boy's immense build of muscles and the tool he was packing.

"Anna, I am not a kid anymore." Leo shifted his gaze away.

"Don't be shy, let your big sister help you out. I want to inspect how well you have grown. You used to look so happy when we shared skinship." Anna said as she applied body lotions to her hand.

"Fine, do whatever you want."

The boy knew resistance was futile, but his body shivered when he recalled the past trauma when Anna did all kinds of unspeakable acts in the bath during his childhood. Only after he grew up, did he understand how embarrassing all those moments were.

With excitement displayed on her face, Anna bent down from her rear, gently pressed her ample bounties on his shoulder and wrapped her arms around his neck. The two massive marshmallows softly spread out and covered a huge area behind his back.

"Ara, my little brother certainly has... developed. These muscles feel strong and manly." Anna softly whispered into his ear.

Her hands began to swim around his chest, reaching for his abs. Eventually, she reached down lower to the crotch, where her tender skin came in contact with the massive lump of burly meat. Finally, her hands started to tease the giant mass, and thoroughly felt its heat within her palms.

"It was already quite huge back then, to think it would have grown so big and robust."

"Anna..." Leo grabbed one of her arms to stop her movements.

"Relax, Leo. I promise it will feel good." Anna continued to tease.

Leo could not stop the inevitable. The sleeping dragon began to swell within her tender hands; its mass quickly expanded beyond her grasp while throbbing with incredible power. Seeing its full form, Anna began to slowly caress the towering rod in disbelief. Its veiny surface felt rough and rigid, its heat was almost burning through her skin. The bulging gland was already dripping out unknown viscous substances.

"So, this is the true heir's..." Anna silently whispered in awe.

With a deep breath, her pace quickened and her body moved more assertively. As much as Leo's intimidating size sent tingling chill to her back, it was the immense energy leaking out of that monster that truly astounded her. It was thick, unreasonably dense and exceptionally refined; it's a quality of Anima that rivaled, or maybe even surpassed, that dreadful existence.

"Then, it must be true..." The big sister's face began to turn feverish.

"Ugh! Anna... did you say something?" In the middle of pleasure from Anna's womanly touch, Leo thought she muttered something strange.

The question was ignored. This was when Leo looked up to the mirror and saw the reflection of her fervid expression, an unfamiliar and strangely frightening face he never thought Anna would make. Her large droopy eyes were filled with fervent passion as she eagerly stroked her hands around the burly mass. Soon, turbulence began to build up within the boy's swollen orbs.

Finally, Anna felt tremor from the colossus vibrating through her hands. She held firm and braced for impact. Thick ropes of cum were fired off from the tip with powerful momentum and struck the mirror on the wall; the viscous white ooze splattered off in all directions. Within several shots, the mirror was mostly painted behind a chunky film of cheese, viscously flowing down but too adhesive to drop off the edge.

"Incredible..." It was an inaudible whisper.

"Uhm... Sorry, I couldn't hold back."

"There is no need for you to apologize. Please head to bed first, I will clean this up."

The big sister spoke in a gentle, yet apathetic tone. There was a slight quivering in her voice.

Leo looked at his own work of art and then looked back at Anna's expressionless face. He decided to obediently walk out the bathroom, leaving the big sister alone in solitude. He wanted to escape in case of his lust taking over his body. Even until the last second before he closed the door, Anna did not move an inch from her spot.

"..." A few seconds later.

With a trembling body, Anna tightly wrapped her arms around her chest, pressing and kneading the excessive heap of her enormous bust. Below at her rear, clear nectar had been steadily flowing down from her bare flower. A dark red aura manifested from her body and the woman started to pant heavily with a flushed red face.

"I mustn't, now is not the time. Yet, he is already this amazing..." She whispered to herself.

Anna stood up from her knees and approached the cum oozing mirror. Uncontrollably, she leaned her body forward, erotically stuck out her tongue and began to lick off the thickening cheese. Between each scoop, her watery flower budding burst out consecutive torrents of sweet nectar. The radiating heat of the thick milk was burning through her stomach, spreading its energy from the center and sending paralyzing spikes through her mind.