Another Prideland afternoon was in full swing as a heat wave gripped the land. Every animal was hot and tempered, the watering holes drying up quickly. There had been a few arguments among the zebras and gazelle in the morning, quickly extinguished by Kion and the Lion Guard.
The fierce lion cub had just finished the morning patrol with the guard and decided to take walk to a hidden watering hole he knew, a secret place where barely anyone could find him, where he could just lay down and relax. In this heat, it was a godsend.
As the lion cub entered the shrub surrounded watering hole, life seemingly blooming from every angle of the tight, compact oasis. He nestled his body up by the water's edge, giving the surface of the refreshing liquid a few soft, tiresome licks.
After some time though, he was hydrated and decided to lay down on the leaf coated grass. His tail nestled in between his legs flicking upwards towards his pelvis, looking down he saw his reasonably sized balls and fleshy rod, growing and slithering out of its furry sheath the more he stared at it. It had been a good month since he last had any 'action'.
The tip of his tail instinctively started to stroke the barb-coated rod, causing Kion to release a series of lustful groans. He thought of all the lovely ladies he had laid upon. Tiifu, Zuri Fuli, Jasiri. Hell, even his own sister Kiara. She was arguably the best well. There was just something about fucking her that always set him off. Maybe it was the taboo of it, but their parents never really minded them doing it. Hell, it was them who originally came up with the idea, quite literally.
But unbeknownst to Kion, his pleasurable cries had attracted the attention of a certain young, fruitful lioness. His sister Kiara. She just so happened to be strolling to the same watering hole a place she would come to relax and take a break from her princess duties. Her brother's orgasmic groans, and in turn roars, had instantly caused her attention. After all, it had been two months since the last time they had been together alone, the night after Janja had cub-napped Kira before Kion and the Guard saved her. She remembered the night well.
Then again, how could she not? The fuzzy bump under her belly reminded her of that night every day. Seeing her brother jerking himself off with the tuff of his tail only forced her insides to hum. It had been so long since she had had any 'interaction' with him. Sure, their father had been 'teaching' her about the Circle of Life, taking advantage of the fact that he couldn't impregnate her.
Kion seemed to be near breaking point, completely lost in his own lustful world. Kiara took advantage of this creeping up to her unaware brother. Her eyes locked on his throbbing cock, eager to have t once more. The feeling of her young, their young, only heightened this need. Nearing her brother Kiara brushed his tail away from his cock precum already coating the tip.
"Ohh!" Kion groaned, seemingly unaware of the lioness' mouth now entombing his most sensitive member. His head shot back to the leaf coated ground complete lost in the sensation smothering his body. But wait! His tail wasn't this moist and fleshy. Taking a quick peek up, he saw his sister, her muzzle entombing his penis in a sloppy loving embrace. Her brown eyes seductively looked up at him, seemingly enjoying the feeling of his pride, and its yummy precum.
"Kiara!!" That was it. The young lion erupted within his sister's waiting mouth. Ropes upon ropes of his fertile cum spewed from his saliva lubricated penis, pouring his love into the depths of his sister's throat. So much so that it slightly gagged the lioness. In time, his orgasm slowed, and Kion fell to the ground, exhausted but relieved.
"Hello, little brother." Kiara grinned, swallowing the bitter residue in her mouth. Kion could only look up at his sister slightly paralysed in shock. She looked so beautiful in the intense Savannah sun. Her life filled belly seemed to glimmer in this burst of light, illuminating her bulky, muscular body.
Slowly but surely, Kiara nestled next to her brother, her body snuggling up to his, up to the point where his cum and saliva coated penis rubbed across the bump in her belly, tingling as it did so. Kiara hummed at such interaction as her scent grew stronger and stronger only bringing sense unknown, but recognisable power back to the knackered male.
"Long time no see." She grinned. Kion remained speechless. He couldn't believe the situation that was playing out before him. It had felt like an eternity since they had been this close, even though it had been only a few months. A separate recognisable scent brushed over his muzzle, emanating from the lioness' rear. Soon enough, a trail of white, regal liquid dribbled out of her well-worn pussy hole, the same cum that had created them both in the first place.
Simba's...
"Dad's been trying to 'teach' me some more lessons." Kiara giggled, seeing her brother staring at her cum drooling rear. His dick rising once more as she seductively rubbed past him, her chin pushing past his once again hard on. Kion's paw fell ono Kiara's plump belly, feeling the slight kicks of his cubs,
"They're going to be beautiful, aren't they." Kion grinned at his sister, his paw caressing her pregnant stomach. His mind became flushed with erotic thoughts. How they would teach their cubs about mating, just as they had. How he would fuck his own daughters and sons. He practically salivated at such thoughts. Kiara could only hum at her brother's stimulating caresses.
"Hmm, they sure will be." She flickered her eyes at her brother, snuggling her body close to his. His dick grew, even more, reaching its peak. It sure had grown a lot since they last fucked, many weeks prior. She kinda missed it. Their father was nothing like Kion. Hell, even Kovu had a hard time matching Kion's level of fucking. Their eyes met as Kiara licked her lips, still tasting Kion's cum in her throat, tasty and beautiful. "They'll be horny bastards too."
As she spoke, she clambered onto Kion, who just smiled up at his sister. He knew what she was doing and was more than happy with her being on top of him, for once. She stared down at him, her eyes sparkling with lust, the final fuck of her pregnancy, before she left Kion to give birth in the coming days.
"Why don't we give them a taster?" She chuckled at herself, lowering her pelvis onto Kion's awaiting, bulging sexual organ. The male cub grunted his teeth, feeling his sister slid onto him gently, her groans of excitement only king him harder and harder. As she slotted onto him, she moved her muzzle down, shooting her wet, still cum drenched tongue into his mouth, letting him taste his cum, mixed with her passion-drenched saliva.
The two siblings snogged each other silly, their sex driven moans and cries muted by the tongues colliding caressing each other's teeth and gums. Kiara bounced up and down on Kion, her pussy grinding his grown organ with a squishy, well-lubricated sound. She could feel every bump, every inch of his member pushing into her. Her unborn cubs wiggling and moving in her stomach, closer to their father's cock. They were enjoying it, as they would do.
Kiara broke their kiss, roaring into the air out o pure sexual excitement. All these feelings were far too much for the lioness cub. Kion's cock was so big, so tight within her worn pussy. Every part of her body wanted to release, to spew her cum all over her brother. But she bit her tongue holding her orgasm slightly.
"Ohh!" She continued to bounce, looking down as Kion shot his head back. He was so close to orgasm himself. "They LOVE IT!!!" The young lioness cub struggled to keep it all together, her body shaking as her brother rutted upwards deeper and deeper into her body. He could feel his cubs, wiggling around in her stomach, edging him on further and further into her.
"Give them your cum, big brother!" Kiara groaned, nearly ready to burst. "Cover your sons and daughters in your cum!!!" She released her own cum, pouring out of her pussy onto her brother's pulsing cock. She sat down on him, ramming his cock as far into her as it would go. The pressure was too much for him and, through gritted teeth, Kion shot his load.
Thick ropes of his cum shot into her awaiting pussy, to the very depths Both felines felt their cubs wiggle around, moving towards the jets of the seed that created them only a few months prior. They were indeed loving it, swimming in the life-producing mixture of love and lust.
The two cubs eventually departed from each other, flopping to the ground beside each other. Kion's cock ground out of Kiara, still squirting his cum all over the place. Now free of her brother's penis, Kiara's pussy began to spew their love mixture all over the grassy land, dribbling out as they both re-caught their breath.
Kion turned to Kiara, still dazed by the legendary fuck he had just had. "I'm gonna miss you." He licked her cheek as a small tear rolled down his own. Kiara was taken back by this a bit and tried to comfort her brother, affectionately nudging his head, sniffing his adorable masculine scent, woven into his fur.

"Why?" A puzzled look spread across her face. "You have so many partners to fuck"
"Yeah, Kion stared at his sister, shaking slightly out of sorrow. "But they're not like you." Kiara froze. She couldn't believe what he was saying. She knew he fucked a lot of the females in the Pridelands and beyond. Hell, the only reason Kovu fucked her and fathered a few of the cubs rumbling in her belly was because Kion had fucked Kovu's mother and sister, along with many of the outsiders.
"I don't know what to say." Kiara blushed, snuggling up to her lovable mate, her sexy brother. "It's my honour, Kion." At this, kion calmed. He just loved snuggling up to his sister, especially when she was covered in cum, his cum.
Kiara continued, finding just the right words to bring her brother back from the sexually deprived brink. "Don't worry, I'll be back in a month or so."
"And then, we'll have even more little 'playthings' to fuck."
Indeed, they would. The two siblings fell asleep, covered in each other's cum. Later that night, Kiara would travel deeper into Pride rock, away from Kion, along with a pregnant Tiifu and Zuri. All three lionesses would give birth to Kion's cubs, except for Kiara, who would also birth some of Kovu's cubs.
But their (cum soaked, pussy stretched, cock sucking, all tickling) stories are for another day...