Horsin' Around Bonus

by OttersInTrousers

Edric's just stepped from under the water to start lathering his coat when . He nearly turns himself a flip trying to cover himself, run away, turn from prying eyes, and get a look at his potential attacker all at once. It's his Mum, though. He clutches at his chest, breath slowing from the fright.

“ yeah, baby,” she  the words out, “morning shower was a  idea.” She's standing under the spray, mane and tail already slicked down, water running in rivulets tracing her sumptuous curves.

“Holy , Mum, what are you doing! Nearly gave me heart palpitations.”

“Aw I'm sorry, babe.” She reaches out to pat the hand still over his heart. “And I just thought I'd join you. I was getting a little ripe myself, thought maybe we'd share.” He becomes suddenly aware of how  the shower is, how close they are.

“You can't just—we shouldn't be  the shower!”

“Don't see why not. Not like you haven't seen all of this,” she sweeps a hand over her body, “before. Last night, even!”

At the reminder of the previous night, Edric's cock surges, swinging upwards with such force it audibly  when it impacts her.

Between the legs.

Against her bare pussy.

He quietly wishes the ground will open up and swallow him.

“Oh!” Mum reaches down to pat his cock, then wraps her hand around the shaft and gives it a couple idle strokes. He can't believe it. “And good morning to you, too, Li'l Edric.”

“Muuuuum,” he groans.

“But I guess 'little' does you a disservice, doesn't it?” She's looking him in the eyes now, hand still resting on his penis. She smirks. “You're packing quite a lot there.”

“Oh my god, Mum, please.”

“Okay, okay, baby.” She lifts her hands in surrender as she steps away and turns around. “Tell you what, how about you wash my back, then I'll take care of you?”

“Okay.” Edric thinks he can probably handle that. They shuffle around one another until he's the one under the stream.

“Let me get you the soap.”

Then she bends forward at the waist and thrusts her butt back at him, and his cockhead presses up against her pussy lips. He nearly chokes on his breath.

It's so soft. And hot. Even just with his tip squishing her vulva, he can feel how impossibly warm she is.

He just— 

Pushes in.

“Aaa! Baby!”

Her clit winks out against his balls as he hilts her on the first stroke. He thought her vulva felt incredible, but this? She's so much warmer inside, and soaking wet. Her pussy clenches down on his intruding shaft, drawing a moan from him. He finds himself leaning over her, chest pressed to her back, hands finding her big beautiful breasts.

“I'm sorry,” he groans out, as he draws his hips back. “I'm sorry.” He pushes back in, hips clapping against her ample ass. “I'm sorry.” He doesn't stop.

His mum moans and sighs as he ruts her. Her hands find the wall to lean and brace against as she is plowed by her son.

His pace quickens. His balls slap against her rapidly winking clit, accompanied every time with a pleased “oh!” from her.

Against his chest, he feels the muscles in her back flexing, and marvels. She's far stronger and sturdier than he had ever realized. From the front, with her generous breasts, thick thighs, and pudgy belly, he never would have guessed at the power just beneath the surface. 

All the while, he humps her with a fervor.

All the while, he mutters apologies.

All the while, he doesn't think to stop.

His cockhead begins to flare. The delirious pleasure mounts its peak. He plants his hooves, and slams two final, full-strength thrusts into her, each one drawing out a scream from her.

Then he lets go.

Hilted inside his mother, cockhead flared and tip pressed tight to her cervix, he explodes into orgasm. He squeezes and tugs at her breasts, throws his head back, and lets loose a powerful, full-throated whinny. His balls jerk in time with each jet of semen he pumps into her passage, basting her cervix with his potent seed. His mum cries out as she is bred, then rests her forehead against the shower wall between her hands and coos as she is filled fuller and fuller.

As he spends himself, the water slowly cools.

When he finishes, he stumbles back into the cold spray, realizing what he's just done. His cock, still flared, tugs out of her twat with the motion, and he is faced with the obvious evidence of what he's just done—her gaped pussy clenches on air and oozes his abundance out to spatter on the shower floor.

He shivers under the water.

“Oh gods, oh gods. What'd I—I'm so sorry Mum, oh gods.” He mutters the words over and over, staring at her her abused pussy, the puddle between her hooves.

“You know, baby, this isn't exactly what I meant when I said I'd take care of you,” his mum begins, pushing herself up from the wall to stand on shaky legs. “But it sure was what I needed.”

He stands, gobsmacked, as she presses forward into him to capture his lips in a kiss, breasts squishing against him. His half-erect penis surges anew, pressing up against her clit. She pulls back from the kiss.

“Thank you, baby.” She takes his shaft in hand and strokes it, tip to base, twice. “Now hurry up and rinse off, then come join me in bed for round two!”

Then she's stepping out of the shower, drying off, and leaving the bathroom. He stares after her a long moment, then his eyes drift down to the trail of cum she left behind.