Chapter 580: An Old Promise (2)

“Cha Yuri-ssi, please give me fellatio just once.”

“W-what….”

My words made Cha Yuri’s expression stiffen slightly in surprise.

I had expected this reaction from her for a long time. After all, the very act of taking a man’s cock into her mouth would likely be repulsive to Cha Yuri.

For one thing, Cha Yuri herself had an incredibly proud personality. She considered not only being sexually dominated by a man but even being carried by one or receiving a ‘prince hug’ as humiliating.

Fellatio, an act where the woman provides unilateral service to the man, probably wasn’t something she’d enjoy either.

Furthermore, considering how much she valued her own pleasure during sex, fellatio likely wasn’t a particularly appealing position for her.

It was, after all, a position somewhat distant from what she herself felt sexually.

Excluding oddballs like Sihee, who could get off just from sucking a cock, fellatio was essentially closer to foreplay than intercourse, and as someone who had known her for a long time, I could fully understand Cha Yuri’s displeased expression.

That’s why I only dared to casually suggest it when an opportunity like this arose.

If I didn’t test the waters now, the next chance might not come easily.

“You seemed pleased earlier when the hotel staff mistook us for lovers, but it seems you’re not exactly keen on lover-like acts, are you?”

“Lover-like acts? What are you talking about? F-fellatio isn’t some lover-like act!”

“Huh?”

“I-I know fellatio isn’t exactly a common position… You won’t trick me again….”

“Really? But Hye-eun used to do it often.”

“……W-what?”

As soon as I mentioned Hye-eun’s name, hoping to spark a little jealousy, Cha Yuri reacted visibly, flustered.

Since Hye-eun, who was treated as my lover within the Sky Blue Shield, did it for me, it meant it was a common position for lovers in my book.

It didn’t really matter what status fellatio held in this world.

“H-Hye-eun did it…?”

“Yes. Quite a few times.”

“…….”

Cha Yuri hesitated, seemingly caught in my jealousy-inducing tactic.

Sensing she was close to breaking if I just applied a little more pressure, I decided to bring up Min-ah’s name as well.

“And Min-ah has done it too.”

“H-Han Min-ah too…?”

“Yes. Though not as often as Hye-eun.”

“M-Min-ah too… Ugh….”

Truthfully, there were countless others who had experienced putting my cock in their mouths, but I only mentioned these two because they were people Cha Yuri knew well.

I figured she needed to know about my relationships to some extent to feel jealous.

Kang Hye-eun, who had competed for me within the Sky Blue Shield in various ways, and Han Min-ah, who, while not as frequent as Hye-eun, had a deep connection with me since long ago.

From her perspective, they were the best friends to provoke jealousy about me.

As expected, Cha Yuri reacted sensitively, stimulated by the names of the two.

“You don’t have to if you don’t want to. By my standards, fellatio is a common act between lovers, but it doesn’t make me feel any further away from you if you don’t do it.”

“…….”

“What will you do, Cha Yuri-ssi?”

“W-wait a moment….”

Cha Yuri, torn between performing a lover-like act and engaging in pleasure-focused activity.

“……!”

Watching me nervously, she suddenly had a spark in her eyes, as if a brilliant idea struck her, and unexpectedly proposed the following.

“I-if you’re going to, Sungchul, you do it too…!”

“What?”

“I-if fellatio is something lovers do for each other, then naturally the reverse is included too, right?!”

“The reverse?”

“I’m talking about cunnilingus!”

Ah.

So she felt it was unfair to only suck my cock herself and wanted me to suck her pussy too.

Or perhaps she thought I wouldn’t like cunnilingus much, just as she disliked fellatio, leading her to make this suggestion.

If I refused, she’d have a justification not to do it either.

…Of course, since I enjoyed the reverse play too, I had no intention of refusing.

“Y-you probably don’t want to bring your tongue to my pussy either, right, Sungchul…? Then maybe it’s better if we just do it normally….”

“Sounds good. Let’s stimulate each other with our mouths.”

“…G-good idea… W-what?!”

“I’ll give you cunnilingus, Cha Yuri-ssi, and you give me fellatio. Lying on the bed, overlapping each other, top and bottom.”

“O-okay…?”

“Just so you know, you’re the one who suggested this first, right?”

“…….”

This probably wasn’t the reaction Cha Yuri was hoping for, but there was no turning back for her now.

All she could do was obediently lie on top of me, overlapping our bodies and exchanging oral stimulation.

---

Cha Yuri, her face buried towards my throbbing cock, pushed her hips towards me and lay down on top of me.

Her lower body, overlapping mine in the so-called 69 position, looked incredibly cute and lewd.

If she had just obediently complied with my request, it would have ended with just a bit of sucking.

But thanks to her misplaced pride, Cha Yuri was now experiencing her first fellatio and first cunnilingus simultaneously.

“A-are you really going to do this…?”

“Are you worried I won’t do it properly? It’s okay, Cha Yuri-ssi, it’s your first time, and frankly, I don’t expect much from you when it comes to pleasuring a man’s body.”

“W-what did you say?!”

“You’re usually like this when we’re together too. Cha Yuri-ssi, you’ve always been the one receiving my ministrations, you’ve never really touched my body and done anything.”

“That’s… uh, it just happened that way….”

In reality, Cha Yuri was unusually passive compared to other women when they were intimate.

Most of our encounters involved me initiating sex, so her passive attitude was understandable, but Cha Yuri’s tendency was particularly pronounced.

I honestly wished just once to receive foreplay initiated by her.

“I can lick your pussy, and even other places for you, Cha Yuri-ssi, but you’re hesitant even for a simple fellatio….”

“I-I’ll do it…! I’ll do it if you tell me to!”

With those words, she lowered her head that had been turned towards me, carefully grasping my cock with one hand.

It was a preparatory move that clearly showed her determination to start licking my cock.

-Gulp.

“H-Haaah….”

After swallowing dryly once, Cha Yuri opened her mouth wide and covered the tip of my cock with her lips.

At the same time, a rather sharp sensation shot up my lower body.

“Cha Yuri-ssi, sorry, but please don’t let your teeth touch. It’s quite painful for the receiver.”

“H-ha-ha-ha-hee… (I’m not letting them touch…).”

“And you don’t need to answer while you have my cock in your mouth. Every time you move like that, your teeth brush against it. As a man, it really kills the excitement. Please be careful.”

“…….”

Although her silence conveyed displeasure, Cha Yuri thankfully continued licking my cock without stopping.

And after that, perhaps because she was being careful, the sensation of her front teeth grinding against me seemed to have subsided somewhat.

-Slurp. Slurp.

“Haaah…. Haaah….”

-Slurp. Slurp.

“Haaah, mmm….”

Of course, perhaps focusing too much on not letting her teeth touch, she moved her lips up and down awkwardly and slowly.

Well, it was Cha Yuri’s first time, so that was enough. I didn’t expect anything more from her, experiencing oral sex for the first time.

Moreover, even her clumsy licking had its own charm for me, so her awkward tongue work wasn’t a minus point at all.

As I focused my sensations on my lower body, trying to feel something from her fellatio, Cha Yuri suddenly pulled her lips away and looked up at me, asking.

“Y-you, why aren’t you doing it?”

“What?”

“…You said you would too, Sungchul.”

…Right. We were supposed to do it for each other.

I had forgotten for a moment while guiding Cha Yuri’s awkward first-time fellatio.

Then, while concentrating on trying to feel something from the clumsy sensation, I spaced out again.

Still, she had shown some resistance to being licked earlier, yet now she was questioning why I wasn’t performing cunnilingus.

Separate from her own embarrassment, her pride apparently couldn’t stand the situation of her sucking my cock alone.

“I was planning to start once Cha Yuri-ssi got used to fellatio.”

“…Do it now. If you don’t, I won’t either.”

“Once I get serious, you probably won’t be able to concentrate either, Cha Yuri-ssi?”

“…Just do it if I tell you to.”

“Alright, then.”

Honestly, her stubbornness was something else.

This was Cha Yuri, who could climax just from a few finger strokes usually, putting on such a baseless act of bravado.

I tilted my head down towards her lower body, bringing my lips to her, and first caressed her tightly closed outer lips with my broad tongue.

-Slap.

“Hiyak?!”

The moment my tongue lightly brushed the entrance to her vagina, she let out a cute reaction to the unfamiliar, awkward sensation.

As if embarrassed by the moan she had just let out, she looked up at me with a brazen expression and said.

“…I wasn’t surprised, exactly.”

“Oh really? You just felt a slight touch of my tongue and got worked up?”

“…It wasn’t that. It was just… a slightly strange feeling, so I was a bit taken aback.”

“Isn’t that being surprised?”

“…Whatever, it wasn’t.”

-Slap.

“Heeuk?!”

The moment my tongue touched her groin again, Cha Yuri flinched slightly, letting out another cute moan.

For someone claiming not to be surprised, her involuntary flinch was undeniable evidence.

However, Cha Yuri seemed to have no intention of correcting herself and quietly lowered her head back down.

Soon after, the sound of wet mucous membranes meeting could be heard from my lower body.

-Slurp.

“H-Haaah….”

-Slap, slap.

“Hng, hngh…!”

Cha Yuri, holding my cock full in her mouth and exercising her right to remain silent, and my tongue moving to pry her mouth open.

It was time to refute Cha Yuri’s claims of not being surprised or feeling anything, with her lower mouth.