The Yandere Childhood Friend's Baby Treatment
Lactation Handjob.
A time-honored sexual act where you suck breasts while lying on someone's lap and having your penis stroked. Unlike a regular handjob, you can act like a baby while lying down, savoring the woman's maternal affection, and even indulge in her large breasts—the ultimate play.
On top of that, the partner is a gentle childhood friend who obediently listens to everything I say. I'd always wanted to try this someday if I got a girlfriend, so I guess it worked out perfectly.
"Alright, lie down here."
"Y-yeah."
Seol-ah, naked on the sofa, pats the cushion to guide me. I desperately held back my tension and rested my head on her soft lap.
What came into view was the overwhelming pair of breasts I'd wanted to touch countless times before—
"Then I'll suck."
"Yes. Please enjoy my breasts as much as you like."
The moment permission was granted, my gaze shot straight to her large breasts, and I lifted my head to bury the red nipple in my mouth.
The soft elasticity of her breasts filled my mouth, and the protruding nipple brought an indescribable sensation.

"Suck... gulp..."
"Hehe, so cute like a baby. But your penis is already wonderfully erect."
My penis was already rock-hard. Is this the power of the pre-erection lactation handjob?
I had sucked Seol-ah's nipple before, but the position was awkward, and water from the showerhead got in my mouth, so I couldn't concentrate. The psychological comfort of being able to suck her breasts in such a relaxed position was intensifying my erection even more.
"This is the first time I've seen it erect with my own eyes, but it's really this big..."
She murmured that while gazing intently at my penis, held in her small, delicate hands.
"It's a much more impressive penis than when you were young. As expected, Oppa is amazing."
"Does greatness get decided by penis size?"
"No, of course Oppa is amazing in every way... But still, it's a huge and wonderful penis that's so Oppa-like. It's only natural that I'd fall for it, right?"
No matter how many times I hear it, this girl's logic is hard to understand. But being praised for my penis isn't a bad feeling.
"Then I'll start stroking your penis. Let me know right away if it hurts."
Saying that, Seol-ah didn't hesitate to wrap her right hand around my penis and start stroking it up and down. Unlike Seo Narae's clumsy handjob, her stroking speed and grip strength were perfect.
Swish— swish—
"Does it feel good?"
"Oh, it feels fucking good. Where did you learn this?"
"Of course, I practiced alone with a dildo while imagining Oppa's penis."
A dildo? Thinking that she bought such a thing just for me, even though she wouldn't be interested in lewd things, made me feel conflicted. Like I'd corrupted my pure childhood friend.
"Ah, I didn't actually put the dildo in my pussy? Even if it's a model, no other penis should pierce my hymen before Oppa's."
"You don't need to be that strict... But anyway, thank you."
The cute little sister who always followed me around with a bright smile. The fact that she'd grown up so well and was now offering her plump breasts and stroking my penis with her hands was incredibly exciting.
Swish— swish—
"A little harder, please."
"Is this okay?"
As Seol-ah applied just the right amount of pressure with her right hand, I began to feel the sensation of my penis being inserted into a tight onahole.
"Grrr... This is fucking amazing..."
It's amazing that I can feel proper pleasure without any pain.
Continuing to receive the handjob while enjoying her breasts wasn't bad, but I wanted to have an even more pleasurable orgasm.
"Seol-ah. It's a strange request, but could you treat me like a baby?"
"Treat you like a baby...?"
Men sometimes want to expose their own shame. As someone who's explored countless genres, I knew that struggle well.
In fact, having a penis this big comes with many inconveniences. It always appears as the role of teaching arrogant mesaki a lesson or stealing someone's woman.
'It's fine if a few works have the penis being humiliated.'
Since I had a bit of a masochistic streak, I always regretted not being able to immerse myself in those genres.
But since a gentle childhood friend who would accept everything about me was right in front of me, exposing her breasts—
"...Our baby, is the titty delicious?"
"......!"
The familiar tone I'd been hearing just moments ago was gone, replaced by a motherly voice brimming with maternal energy.
"Mommy's titty, eat lots~ Let's make strong sperm flow from your sturdy little penis~"
"Oh, ohhh..."
My already large penis gained even more vitality, transforming into an unprecedentedly massive cock.
If I had to compare it, it's like a Super Saiyan... But that's a completely unappealing analogy.
Anyway, I'm truly glad I asked, since there was nothing to lose.
'If it were anyone else, I never would have asked.'
If I think about being laughed at by Seo Narae and Jin Dalae, it's embarrassing, but I'd be more angry. Both of them have bad tempers.
But asking Seol-ah Nuna felt too nice, so it wouldn't really be humiliation.
This is the only one who understands my request and carries it out accordingly. For some reason, she seems to have pierced through my sexual walls and tastes.
'This is really fucking embarrassing...'
Had I ever been this excited in my life? Even when I first watched porn, I didn't feel this level of embarrassment.
Sucking delicious breasts while being treated like a baby and receiving a handjob. This is the essence of the penis humiliation I've been craving. Even without explicitly insulting the penis, it creates a sufficiently mysterious feeling.
About two minutes passed like that. As I listened to Seol-ah's embarrassing lines, the sensation of orgasm rose straight from my balls.
I tried to hold back because it felt a bit wasteful, but she kept stroking my penis, unaware of my feelings—
Squirt— squirt—
"Oh my, oh my, our baby is so amazing~ Sperm flowing from your cute little penis~"
"Haa, haa..."
She continued to treat me like a baby until the very end, praising my vigorous orgasm.
Even with semen splattered on her face, she didn't mind at all and gently stroked my penis.
After finishing what felt like an endlessly long orgasm, we went into the bathroom naked and washed each other's saliva-dampened bodies.
Shhh—
As the pleasant hot water flowed down my chest, an overwhelming sense of exhaustion washed over me.
'I didn't really do anything, but I'm pretty tired.'
Sucking nipples takes its own kind of effort. Plus, after having a pleasurable orgasm, it's no wonder fatigue set in.

"It seems erectile dysfunction has been successfully treated. I can rest easy now."
Still stroking my penis, which remained erect, Seol-ah asked that, perhaps unable to forget the afterglow of the lactation handjob.
But it was a bit premature to say it was cured. In reality, it was probably the opposite.
"I'm not sure. Judging by today's events, it feels like it's gotten worse."
With this, I've indirectly explored the bodies of all my childhood friends.
I can't be satisfied with regular porn anymore. There are incredibly hot females right nearby.
"I guess it'll be hard to masturbate alone from now on. I think I'll only get erect if you're around."
"Please call me anytime you need. I'll be Oppa's sexual slave."
She's offering to be the 'convenient onahole that comes when called and empties me,' just as I originally wanted.
The agreement with Seo Narae was only about not having sex, so this shouldn't be much of an issue. I don't have the right to stop us from getting this close anyway.
In that case, maybe it's not bad to accept Seol-ah's kindness and welcome her as a sixth sense.
"...Then, since we're on the topic, empty me one more time."
Since we're washing together naked, my erection just won't subside. Her butt, which I couldn't see clearly earlier, is now fully exposed.
"Of course! Then this time, let's do fellatio... Nyam."
"Ohhh?! Wait, that's too...!"
Her mouth pressed harder on my penis than the vacuum blowjob I got from Dalae.
Thanks to the euphoric sensation as if she were pulling my penis out by the roots, the orgasm came quickly, and I ejaculated so fast it could be mistaken for premature ejaculation.
"Mmm... gulp. It's a bit fishy, but Oppa's semen is delicious as expected."
And she swallowed my semen as if it were natural.
In the end, my penis only subsided after ejaculating about three more times.