Chapter 62: Unity of Rider and Mount (04)
"Haah!"
I was worried that my thickness might not satisfy her due to the size of her hole, but fortunately, as soon as I inserted, the intense tightening of her body and the sight of Eileen clinging to the tent pole as if she would collapse confirmed that my dick was sufficient even for a centaur.
"Really, what does size or height matter! For the females, it's all about being mounted!"
With each thrust and withdrawal, it was necessary to press down on her ass with my weight and pull back my waist before thrusting again, an act more akin to mechanical gymnastics than sex.
In fact, my forearms were trembling with the effort, and while maintaining an erection, I was also feeling her tightness to the point of mental overload...
"It's so hot!"
While horse's body temperatures are higher than humans, directly mounting her felt so hot and sticky as if my glans would melt.
Initially, I felt intimidated by the ease with which my hand entered, but as I began to thrust with my waist and entire body, she could not regain her senses, simultaneously screaming in both horse and human agony while clinging to the tent pole.
With deliberate recoil in my waist, her pussy staggered under the pleasure as I deeply penetrated her.
"Indeed, it's not all about size for a man. It's about technique!"
My thighs were as if soaked with fluid, all of which was flowing from Eileen's fluids.
Her large size, or perhaps the size of her opening, meant that her fluids were not just a lubricant but almost a flood, creating small puddles on the floor, and I once again gathered strength to give a rebounding thrust into her.
This felt less like sex and more like ramming a battering ram into a fortress gate.
Of course, sex also involves penetrating the fortress of a woman's vagina with the battering ram of a man's penis, but this was closer to an actual siege...
"Ugh!"
Eileen's legs eventually gave out, and she spread them wide, lowering her stance while I, placing my hand on her body to support my weight, nearly fell but managed to maintain our connection by planting my feet firmly on the ground.
"Feet wet with flowing fluids... Are centaurs such erotic creatures?"
The amount of fluids alone doesn't determine the erotic nature of a creature, but at least in that moment, Eileen's appearance was immensely erotic, and her spreading her legs to lower her stance meant I didn't need acrobatics to continue.
If until now the impact was like a heavy strike with a battering ram, from now it required a rapid succession of hits.
"Something thick... something strange has entered my body...!"
"Thick, huh?"
Honestly, compared to Eileen's body, my dick wasn't thick, but to her, experiencing a man's dick for the first time made it feel significant.
"After all, if a fishbone gets stuck in your throat, even a tiny piece can feel like a huge bone rolling around inside."
Her vaginal pressure was intense enough that insertion should have been difficult, but the outflow of her ample fluids under pressure naturally facilitated withdrawal, allowing me to tease and re-enter.
A few thrusts in and Eileen had reached climax and completely collapsed.
"What? Is that it?"
I hadn't even begun to enjoy myself fully, but already a large container could be filled with the fluids flowing from Eileen's body.
"Ah... come to think of it..."
Sex among herbivores ends quickly because they can't afford leisurely mating while escaping predators, leading to rapid completion.
The same applies to horses and centaurs, thus her reaction wasn't unusual.
Exhausted and gasping for air, the intense scent of a female was growing stronger from her body.
"Come to think of it... when breeding a stud horse, they first send in a horse to excite the mare, and only then do they bring in the stud to ejaculate."
The plan was to fully arouse the mare through foreplay before properly introducing the target stud to increase the likelihood of conception.
"So, let's start now."
"Start? What do you mean... I already..."
"No, I haven't even started yet."
As I grabbed Eileen's hand and placed her grip on my erect dick, she was flustered, attempting something, but her well-lubricated opening was ready, and the height was just right for me to thrust without further ado.
"Ah..."
Definitely, despite the large size of Eileen's opening, there was sufficient tightening from the vaginal walls to feel pleasure, preventing any mishap where intercourse couldn't occur.
"Speaking of which... is the uterus around here?"
"Where are you..."
In humans, the uterus is in the lower abdomen, but since a centaur has no reproductive organs in the humanoid part of the body, it's in the horse-shaped lower half.
Normally, if you push the glans deep while inserted, you can stimulate up to the vicinity of the uterus, but since the centaur's interior is deep, just thrusting doesn't reach the uterus, so I had to manually stimulate it from the outside.
"The lower abdomen is sensitive... shouldn't it be used now for breeding?"
"That's true, but..."
Is there a hybrid of centaurs and humans?
Honestly, with the reproductive organs concentrated in the lower half, it seems more likely to hybridize with horses rather than humans, who just resemble the shape.
"Ugh... no... there... hhh..."
As she nearly begged while experiencing an orgasm, Eileen's body, despite the size of her vagina, gripped my glans tightly enough that I couldn't move.
Not a bad tightness though...
"Isn't this too fast?"
Even this time, it only took a little over 30 seconds for Eileen to reach orgasm, but I hadn't even managed to thrust a few times.
"This won't do. This time I won't stop until I'm done..."
"Again... again? It's not over yet?"
"I haven't even started."
"Haah... no... stop...!"
Before I could shake a few times, Eileen was reaching climax again, but this time I ignored her response and forced myself in while firmly holding her hips.
"It feels like... my head's going to explode... Let's stop now..."
"No, I need to... enjoy this too...!"
Eileen had already reached her third orgasm, and I hadn't even ejaculated yet, struggling to find a rhythm as she kept changing positions.
"Just stay like this for a moment. I'll handle it..."
"Ugh... no... it's too... too much...!"
I felt a bit sorry, but I ignored it and continued shaking my hips.
Seemingly having lost a significant level of awareness, Eileen could no longer speak and was only moaning and thrashing around, unable to stand properly as I penetrated her, so there was no strength left in her legs.
"Okay, finally the first one... here it goes!"
"No, no, no, no..."
During Eileen's sixth orgasm, I was finally able to ejaculate for the first time.
My semen swam deep into her body, and only after shaking off all the seeds remaining in my testicles did I let go of her ass.
Thump.
"Ah... it's still not enough."
But seeing Eileen collapsed and gasping for air, completely drained, I couldn't ask her for more.
If I continued now, it might really damage her intellect, judging by her expression.
"What should I do now..."
Worried as my erection was still prominent, I noticed a small horse's rear peeking inside the tent.
Peeking...
It seemed like she wasn't just spying but signaling her presence deliberately, so I turned and went towards the entrance where the centaur girl who had guided Dane and me here this morning was lingering.
"Hi there!"
The moment she saw my erect dick, her ears perked up, but unlike girls her age, she neither screamed nor ran away but stayed put.
"What's up?"
"Well, it's... my father... I mean, the chieftain said that we usually entertain as a family..."
"Huh?"
Was that the norm...? The chieftain had told me to 'come over to the house' to ask for favors, but was this what he meant?
"But her age..."
I couldn't determine whether the girl in front of me was an adult among centaurs.
"The chieftain must consider her an adult since he sent her to entertain..."
With Eileen overwhelmed and collapsed, I needed someone else to help.
"Do you know what 'entertaining' entails?"
The centaur girl couldn't take her eyes off my dick and nodded at my question.
"Are you prepared for this?"
"Well... I'm old enough to entertain guests now..."
If she says she's ready, there's no need to refuse.
"Just right... perfect height."
If Eileen's height made it difficult, her younger sister, this centaur girl, was at the perfect height for me.
"By the way, I didn't ask your name this morning. What is it?"
"Angelica..."
I recalled that the chieftain had mentioned his daughter and said her name while talking to Eileen, but I had forgotten.
As I began to undress Angelica, her skin felt softer compared to Eileen's muscular body.
"She's about my height, but... I feel like I'm doing something wrong."
Despite being terrified, there was a mix of excitement and curiosity, and a bit of fear at her sister's disheveled appearance as I gently stroked her chin and kissed her.
"It tastes like grass... like hay."
Centaur's are herbivores, after all... I gradually led the kiss, rolling my tongue around her small one and caressing her slender back to familiarize her with a man's touch.
"Ah..."
Thud...
Seeing fluids begin to drop from Angelica's lower body, I climbed onto her back.
"This is how you do it, right?"
"Ah... yes..."
For centaurs, having a male mount their back is a mating signal.
Although Angelica wasn't as tall as Eileen, I immediately got down, grabbed her ass, and began to taste Eileen's younger sister, whom I had just experienced.
"This is... really wrong, isn't it?"