My Mom is a Maternal Slime

Chu!

"Oh love, that...feels so nice."

Full of relief, Mary's soft voice presses Daniel to suckle more. With such sweet temptation in his mouth, he allows "Mummy" Mary to care for him, nursing him just as Anne has done.

When he first drew Mary's nipple into his mouth, he was surprised by the sweetness and creaminess of the milk. As Anne implied, this is not the covering slime's reproduction of cow's milk; rather, his girlfriend is actually lactating!

'So, is this what it would taste like when mom nursed me as a baby?'

He can't help but ponder now as Mary gazes down at him with the relaxed eyes of a mother to such baby. Yet, mindful of such a baby being a man, her hand brushes through the back of his head while her other rubs the front of his bulge.

"I love you, Daniel," the female artist whispers.

Her words, sweet as her milk, send his body shivering and heart skipping. It doesn't help that her accent impacts him harder than it should. Perhaps it's because he's witnessing a softer side to Mary than he would've imagined. It worries him a little, wondering how much of the love from his mothers, Amy and Anne, is affecting his fellow artist's mind.

And yet, he can't deny the allure of this new Mary.

"Come on, love, don't just stare cutely! Say, 'I love you, mummy'."

Daniel almost chokes on her breast milk. Somehow, he manages to recovery quickly by clearing his throat a single time before closing his eyes helplessly. 'What am I even worrying about? This girl is still the same as ever.'

Inhaling more freely, he stares up at the bold artist defiantly.

"I love you, Mary."

Mary squints her eyes. "Mummy."

"I love you, Mury."

"Who are you calling Mury? It's mummy!"

The artist lightly sighs while failing to keep a straight face. "Fine. I love you...mum."

"...Whatever. Sheesh, what a stubborn baby we have."

"He is!" Anne adds, harrumphing. Her head still extruding behind Mary, but from the angle and Mary's breasts, Daniel can barely see her.

Nonetheless, the artist responds. "Stubborn? I just think Mary is much a more lovely name."

"Ha! Flattery won't get you points here, love."

Before the artist can object, Mary stuffs her nipple back into her boyfriend's mouth and moves to unzip his fly. "Enough of the snark, love. Just put up and relax for mummy, okay?"

With such a firm voice, Daniel resigns easily as his cock is freed. He maintains his sucking force as Mary begins to rub his shaft gently.

"So...how does it taste, baby?" Anne asks before lowering her gaze. "It's probably better than Mama's milk, right? Be honest."

Daniel unlatches from the breast momentarily, causing it to drip on his chin. "Not necessarily better. It's sweet and creamy, while yours is cool and smooth. Having both is nice. I'll admit, though, I wouldn't be able to have cereal every day with Mary's milk."

Said artist scoffs. "Lay off the sugar in cereals and it'll balance it out."

"Even so, your milk is delicious, mum," Daniel praises before latching back on.

Hearing such addressing, Mary wriggles her lips happily before clearing her throat. "F-five points."

Anne giggles. "He may be stubborn at times, but he can be considerate too. Oh! Let me help lubricate your hand, Mary."

The slime mother's milk secrets a little from their hand, allowing Mary to smoothly squeeze her boyfriend's cock. Feeling him twitch, the ebony artist grins.

"Much better. Thank you, Anne!"

Daniel emits a muffled groan as he tries to keep himself attached. That's not hard at all as Mary holds him tightly to her. Feeling him twitch in her hands, she leans her head down and kisses the top of his head.

"Good boy~"

"Hngh."

Shlip! Shlip!

Chu, chu!

Like this, time passes. The noises grow louder with increasing breaths from Mary. Having suckled Anne's breasts many times, Daniel's expert mouth and tongue movements naturally turn the female artist on, indicated by how she's squeezing her thighs together.

Eventually, the male artist ejaculates, groaning hard and mixing with the milky lubrication. As he does, some of the sperm flies upward, catching Mary's cheek. She lets out a light giggle and continues stroking her boyfriend's hard cock.

"Hah...that was a lot, love...and you're still so hard!"

Halfway between the sentence, a change in breathing and tone pushes Daniel to reopen his eyes. In place of the dark breasts full of sweetness, the slime mother's lighter chest now pads his face. Above, he can see the sweet, heated smile of the wavy-haired girl looking down at him.

With the swap, the breast milk from Mary turns just a tad less sweet but cooler as Anne mixes her milk in. It's a refreshing change that makes Daniel more rejuvenated to continue.

"You've got a lot of energy, huh? Now it's mama's turn to feed," Anne declares lovingly.

Daniel only grunts in acknowledgment, continuing to suckle the welcoming mounds like nothing changed. With another round commencing, the slime mother continues Mary's efforts while urging her son to nurse away.

Time blurs further as Mary and Anne begin swapping every few minutes: Nursing him, stroking him, kissing him, sliding their hands along his body as they keep him close. It's so much, he's unable to predict who is who anymore.

The only thing that remains consistent is the love and comfort, but even then, no amount of love can prepare his stomach as it reaches its limit. When he can't afford to drink anymore, he unlatches with a pop and gasps out.

"Haa! Mary..er, Anne. Look, I'm...finished, I..."

His tired words slow further as neither Mary nor Anne gaze down at him anymore. Instead, the two had converged to a singular conclusion after swapping many times.

Marianne.

"Full of Mama's milk, baby?" the fusion asks, her voice lightly accented of Mary but with the familiar adoring tone from Anne.

With his mind reset by the change in caretaker, he can only blink dumbly. "Um, yeah..."

Recovering from the fusion's returned presence, Daniel sits upright, and somehow, so does his cock. With the combined beauty in front of him, how could he possibly end the night so soon?

'Ah, whatever.'

Resolving himself more, Daniel slides a hand across the fusion's cheek. In response, Marianne takes it, cocking her head against the palm and humming contently.

"It's my turn to spoil you, mom," the boyfriend-son declares.

He intentionally addresses her with such a familial term, owning to the fact that Mary has joined the unofficial mothers' club. While he never asked for such a group, it's hard to ignore such a role now.

The fusion gasps in response, her eyes quivering with delight. Before getting ahead of herself, she clears her throat.

"W-well, it's about time. Mama is totally wet thanks to your suck-aah!"

With a squeak, Daniel surprises his fusion mother by lifting her up. It was a risky bet, not knowing how heavy the two were together; however, Anne doesn't seem to follow any physical laws as the two remain nearly as light as Mary alone.

Thus, he carries the blushing fusion in his arms. Adjusting herself, the carried mother wraps her arms around her son's neck as they travel to the bedroom. She let's out a slow, loving sigh.

"Daniel~"

The artist's cock throbs to Marianne's light voice, more eager to make love to her a second time. Thus at the bed, he lays her down. His hands glide gently down her waist to tug on her soaked skirt, wet from the crotch and spots of spilt milk. When it comes off, another detail is revealed: They haven't worn any panties!

"Hehe, surprised?"

Daniel stares blankly at her wet crotch before shaking his head. "You're too daring."

"That was Anne's idea, for the record."

The artist snorts. "It sounds more like Mary is becoming a bad influence on my mom."

"Not at all~ Sometimes mommies have to be bad, you know?"

"Of course you would say that!"

Huffing, Daniel leans forward to lie on top, kissing her with more fervor. In response, Marianne takes it happily and moans into his mouth. With some shuffling, their hands connect and intermingle.

Both horny and ready, Daniel decides against teasing the fusion despite wanting to pay Mary back for the mummy enforcement. In the end, Mary gets off easy thanks to her merge with his slime mother.

"I'm putting it in, okay?" he says after a break apart and a saliva bridge between their lips.

Marianne bites her lips and spreads her legs, her pussy twitching for her son's cock. "Mama will always be ready for you."

The artist doesn't wish to take advantage of his mother and girlfriend, so he avoids reading too much into her words. With a squeeze of her hands, he slides himself between her folds.

"Ungh...ah!"

As soon as he's snug within, Marianne breathes out shakily and wraps her legs around the artist's hips. Her warm walls squeeze tightly along her baby's length, especially with the enhancement of Anne's lining.

"Oh...oh, love! We're together again!"

Marianne writhes underneath as she breathes out. Just like before, Daniel can feel his member being kneaded without moving. He refuses to allow such stimulation to milk and instead thrusts, slapping his hips against her skin..

The movers did arrive with the new bed not long after Rachel left, so this is a test for the many activities that would no doubt occur. Daniel can only hope it maintains as he presses forward, driving deep into the fusion.

Shlap! Shalp!

"Oh god! F-fuck! G-give mama a kiss, baby!" Marianne begs, tears brimming in her eyes as she jiggles.

Daniel obliges, leaning forward to meet her lips again. As he does, each of his thrusts grows more pronounced. He's certainly hitting her G-spot with each of his thrusts, bringing further pleasure to them. In particular for Anne, wherever she exists in this fusion's mentality.

Shlap...Shlap!

Some moans and breaths escape their lips as they attempt to keep connected. Between some small breaks and the easing of vaginal walls, Daniel keeps at it through the night with no clear indication of how long they've been fucking.

It helps that Marianne is keeping hold of herself better. Rather than splitting as she feels close, the need to keep her baby close grows instead. After all, how could she dare to depart again so quickly after all of this?

"M-mama going to cum, love!"

"I'm cumming too!" Daniel responds.

Not wishing this moment to end, Marianne's legs restrict further around her son as they both explode into each other. Along with their cries, a slime layer extends outward from Marianne's sides like a wave!

She can't bear to depart from him!

Shlurp! Squelch!

As Marianne's eyes roll up, she envelops the entirety of her all-too-dazed son, unable to react as he lies head between her breasts and legs pulled in between her own.

"Yes! Cum...inside mama!" the fusion groans, feeling Anne's slime slide over her son.

Daniel equally cries out as his peak orgasm is shared immediately with Marianne, causing the average libido between the two to jump higher in a burst of energy. They squirm together like animals, wholly shaken in lust.

From above, it looks like Daniel has become a large lump against Marianne's body, but in reality, he's only tightly bounded to Mary's real body as the slime massages him in, both on his cock and around him.

Squick! Slurp!

The two...no, three continue their noises through the night until there's little to remain conscious under unimaginable pleasure. Somewhere within, Anne would experience something new thanks to being grounded to the two humans passing out...

Sleep.