Chapter 13: Breast Development
"Now~ Turn over and lie on your back~"
"Shall we take another look at your Cock~?"
"..."
Silvia got off my back and sat meekly beside me. My face flushed red, but I rolled my body over into a proper supine position.
It's pointless to resist in this state anyway. I should just focus on holding back the pleasure as much as possible.
Squeak-
As I lay on my back, I felt the smooth texture of the air mattress. And there, standing stiffly in the air, flaunting its own existence... was my erect Dick.
Seril and Hilda gave a devilish smile and brought their faces close to my Dick. Then, from a distance where I could feel their breath, they spoke to it.
"Hehe. Our little Cock, it might be hard, but you have to hold it in, okay~?"
"If you cum without permission, we'll have to give you a spanking~"
Flinch-
Instead of answering, I tensed my lower body, making my Dick twitch slightly. Even if they hadn't said that, I was going to hold back my ejaculation as much as I could.
I don't have any pride left to speak of, but that's the best I can do.
"Aigoo, good boy~"
"We heard your answer loud and clear~"
The two of them tapped my twitching Dick with their fingers as if it were cute. Meanwhile, Silvia gazed at my Dick for a moment with a profound look in her eyes, then shook her head and leaned toward me.
Silvia lay down on my right side as I lay in a proper posture. It was a position like lovers lying in bed. Lying on her side, Silvia pressed her body against mine.
Squish-
"!"
The feeling of her breast against my right arm. I froze completely, silently staring at the ceiling. I felt that if I looked at Silvia lying next to me now, she would see my flushed face. I couldn't bring myself to meet her eyes.
'Form is emptiness, emptiness is form...'
Just as I was chanting that mantra I didn't understand the meaning of to endure, Silvia carefully whispered into my tense ear.
"Don't be nervous. Just leave everything to me like before."
Lick-
Silvia lightly licked my Earlobe with her tongue. In that instant, a tingling sensation flowed from my ear, down my neck, and toward my head. After checking my reaction, Silvia called over to Seril, who was admiring my cock.
"Seril. Come lie down on the opposite side of me."
"Okay~"
"Hilda, you will perform a massage on his Perineum from there. You are not to touch his anal opening."
"Got it~"
At Silvia's command, Seril came over and lay down to my left, while Hilda remained by my lower body, preparing something.
"Huhu~ Your ears are cute, too."
Lying to my left, Seril smiled, her eyes forming crescents, and then lightly bit my Earlobe.
"Hngh."
As I twisted my body slightly, this time Silvia, on my right, whispered calmly into my ear.
"Earlier in the Forest, when I made you ejaculate, you seemed to enjoy me whispering in your ear. It seems it will have a significant effect on your Erogenous Zone Development, so this time we will speak from both sides. Seril, if you please."
"Okay~ I'll whisper all sorts of naughty things to you."
"Excellent. Then."
Rustle-
Silvia untied the white towel that was wrapped around her chest and body.
"!"
I unconsciously tried to turn my head to look at Silvia's nude body, but.
Plop-
Just before I could take in those luscious breasts with my eyes, Silvia placed the removed towel over my face. Tsk. It was a little disappointing not to see Silvia's nude body, but I could feel the warmth and scent of the towel that had been wrapped around her body, so I decided to make do with this for now.
"When the eyes are covered, the other senses tend to become more sensitive. Keep your eyes well-covered with the towel."
Shhh-
The towel, which had been haphazardly placed on my face, moved on its own as if by magic and warmly wrapped itself around my eyes. The pleasant feeling of weight and warmth covering my eyes put my mind at ease.
"Kuhuhu~ May we begin then? Head Maid?"
"Yes. Start from the outside for now."
With my eyes covered, I could only hear the sound of speech; I had no idea what they were doing.
As such, not knowing what kind of stimulation was to come, my entire skin seemed to be sensitively flushed with a strange mix of anticipation and fear. It was just as I swallowed my saliva in anticipation of what was to come.
Slide-
The first stimulation came from the right side of my chest. I wasn't sure, but it seemed Silvia's hand was softly caressing the area where my ribs and chest connected.
At the same time, a slender finger was placed on the left side of my chest and began to roam over it.
"Eut."
Silvia had caressed my chest with her oily hands earlier, so my senses were heightened. Now that both of them were stroking that area again, a strange pleasure slowly began to rise.
However, it was a little lacking to be called pleasure. For some reason, it felt frustrating...
Squeeze-
Silvia soon cupped her hands, gathering my chest and pushing it up little by little, in a motion like milking a cow. But unlike a cow's, my chest was flat, so not much flesh was gathered.
Just as I was beginning to question this act, Silvia whispered to me in a calm voice.
"What we are doing now is the preparatory work for your Nipple Development. We will begin by stimulating the Mammary Glands around the chest to gradually awaken the senses."
"Chest... Mammary Glands?"
Isn't that something only women who breastfeed have? I'm a man. Then, Seril's voice came from my left ear.
"That's right~ Men have them too, though they're vestigial. If we stroke them well like this, they'll slowly be developed."
Knead-
Like Silvia, Seril also caressed the flesh around my chest and the area connecting to my armpit with her palm. I didn't feel any real pleasure, but I did feel a strange sensation and a gradual warming in my chest.
Silvia continued to knead my chest and whispered in my ear.
"Normally, this would have to be developed gradually over a very long time... but you have a talent for it."
"I'm not exactly happy about that...."
The words 'you have a talent' would usually sound like a compliment, but I felt conflicted. What good could possibly come from having a talent for Nipple Development?
"No. You should be happy. This kind of talent is not something just anyone has."
Silvia and Seril, who had been pushing up my chest with their palms, soon changed the movement of their hands.
This time, they each raised an index finger and began to circle the area around my areola.
"Hieut."
Unlike before, this time a slight pleasure tickled my chest. As I let out a small moan, Seril giggled beside me.
"Heeh? Does it feel good to have your chest tickled~? You're like a girl~"
"Like a girl..."
"That's right. Pleasure in the chest is a woman's pleasure. You truly are overflowing with aptitude."
"N-No, it's not like that."
Swirl, swirl-
Silvia continued to whisper in my ear with her pleasant low voice, rubbing circles around my areola. With Silvia chiming in too, I started to feel strange. Calling me a girl...
I shook my head slightly, denying it, but honestly, it was true that there was a subtle pleasure when they rubbed the area around my areolas.
'Just... why... Could it be because of the Aromatic Oil?'
I wondered if this slick, warm liquid contained some kind of aphrodisiac. Otherwise, there's no way I would feel good from my chest being touched. I'm a man.
"It's useless to deny it. You will eventually admit it with your own mouth."
The two slender fingers that had been tracing clockwise around my areolas gradually made smaller concentric circles as they approached the nipple itself.
Swirl, swirl-
Normally, it would have been a movement too subtle to notice, but perhaps because my eyes were covered and I was concentrating on my chest, I felt the movement as clearly as if I were watching it.
"Now~ shall we get closer? Female nipples are the best~"
"Please take slow, deep breaths, and focus your mind."
"Hah... hah..."
As I breathed shallowly, feeling the two fingers approaching my chest, I felt a sensation from below as well.
The skin between my asshole and my balls. Something heavy and soft had touched my perineum.
'....Don't tell me!'
They're not going to put something in my butthole, are they? Just as I was about to sit up with a sense of dread, Hilda's reassuring voice came from below.
"This is my tail~ I'm not going to insert it or anything, so please don't worry~"
Vmmm-
"You just have to enjoy the vibration you feel~"
At the same time, I felt a strange vibration from the object touching my perineum. It was such a subtle, weak vibration that I could barely tell if it was there or not.
To think a demon girl's tail was touching the area around my butt. For some reason, it was both frightening and exciting.
"Focus over here too~ Hmph!"
It was then.
Seril, who had been circling my areola with her finger, raised her fingernail and poked my nipple with a tap.
"Hyaht!"
At the sudden thrilling pleasure that shot through my nipple, I let out a feminine moan. Following that, Silvia also removed the finger that was tickling my areola and gently pinched the nipple with her thumb and index finger.
Then, she gently applied pressure to the nipple held between her two fingers and twisted it.
"Hiyat!"
At the sensation from both nipples, I bucked my hips slightly and jumped on the spot. Such sudden pleasure?
"Hah, hah."
I panted for breath as a hot sensation gradually rushed to my head. In my ear, I heard Silvia's voice.
"Sensitivity confirmed. It seems you're sufficiently aroused. Then."
Sliide-
"We will now begin to overlap the pleasures."