Since When Did I Think I Was the Attacker?
“...I might be a bit clumsy since it's my first time.”
Yu-hyun, nestled in my arms, squeezed her eyes shut as she spoke. Her face was beet red, probably from the mix of pride and embarrassment. Her hair, usually tied back in a ponytail, was loose and wavy after her shower, swaying gently and making her look even cuter.
“It's fine. I haven't done it much either. We can figure it out together.”
“Yeah... thanks♡”
I hugged her tight, and her already stiff nipples pressed against my chest. Her breasts were smaller than mine, but her body was firm from all that diligent exercise. Not rock-hard muscles, but when I touched her softly, I could feel the toned strength beneath her smooth skin. My hand trailed down her back, over her waist, to her ass, and she flinched with a little hic, glancing up at me shyly.
Taking it as permission, I kneaded her firm yet soft ass. Mmm, it fits perfectly in my hand with such nice bounce. Maybe I should work out more? I wasn't sure how far my healing ability extended, but since my figure hadn't gone to hell, it seemed to cover a pretty wide range...
While I was lost in thought, Yu-hyun wasn't idle. Her hands fumbled tentatively over me, stiff with tension—it was obvious she was nervous, and it made me chuckle naturally.
“Come on, relax.”
I kissed her with a soft smack and placed my hand over hers. As I guided her on where and how to touch for maximum pleasure, she seemed to calm down a bit, her fingers starting to explore my body more confidently. My breasts were bigger and softer than hers, so they probably felt better to grope. She was so lean with barely any fat—her chest wasn't tiny, but compared to mine, it felt small. Women's breasts are mostly fat, after all; too much exercise and they can't get big.
“...Your boobs are really big.”
She cupped them from below, tapping lightly with her palm to watch them jiggle. They swayed softly. I'd heard big ones hurt without a bra from the ligament strain, but I never felt that pain—my ability auto-healed any micro-tears constantly.
“Hnnght...♡”
“Ah, did that hurt...?”
“No, it's good. Feels nice...”
When her fingers brushed my areola, a sharp tingle shot through my breasts, thanks to Mari's recent "development" work. Before, it was mostly ticklish; now, pleasure was mixing in.
“Haaht...♡ Lately, they've been... more sensitive...”
“...Did you touch them yourself? Or was it Mari?”
“Hnngh, there... that's weak...♡”
She zeroed in on my sensitive spot instantly, fingering it relentlessly as she asked. Come to think of it, she'd brought up Mari last time too. She kept fixating on her. Right now, we should just focus on feeling good together...
I wasn't about to lose, so I kneaded her breasts obsessively. Her nipples were already rock-hard and protruding, making it easy to tease.
“Aaahhhn♡”
“Yu-hyun, you're weak here too, huh?”
“How are you... so good at this...♡”
Unlike me, who'd gotten some practice with Mari, this was Yu-hyun's first time, so she reacted instantly to every touch. It felt rewarding to tease her like this. No wonder Mari always messed with her—she was like a toy that squeaked at every prod when you watched from the sidelines.
“Looks like we're ready now?”
“...Yeah!”
After thorough foreplay, with her tension nicely eased, Yu-hyun nodded resolutely. Too much nerves could kill an erection, so this was perfect timing.
...My pussy had been soaked since we got out of the shower anyway.
“Haa, haa, haa...”
Still nervous despite everything, her breathing quickened as she lay back on the bed and spread her legs. She crawled forward on her knees, gripping her cock and aiming it, her hand trembling visibly.
“No need to be so tense. We can take it slow.”
Squish—Unlike with Mari, she found my entrance on the first try and pressed her glans against it. Smaller than Mari's, but still bigger than an average guy's—thick and warm through the condom, pulsing with blood.
“Yeah, right there...♡ Nice and slow...”
But as I spoke, it slid right in! My words cut off as her cock filled me just right—not overwhelmingly like Mari's pussy-destroying monster, but perfectly snug and pleasurable. Where Mari's ravaged my walls violently and pounded my cervix to orgasm, Yu-hyun's was gentler.
Squelch! The sound of her rigid shaft churning my soaked pussy made my mind go blank.
“Ooohk...♡”
“A-Are you okay? Does it hurt?!”
“N-No, I'm f-fine...♡♡♡”
I'd never imagined cumming just from insertion—caught completely off guard, I climaxed hard. Not a massive one, but enough to squirt splurt, spluuurt.
Seeing my pussy juice soak my lower belly, she panicked and hugged me tight.
“D-Did you... cum?”
Still riding the waves, I could only nod. Her strong embrace felt safe. But her eyes started gleaming dangerously—she'd realized that since I'd cum so hard on her cock, she didn't need to hold back anymore.
If this keeps up, I'm really gonna die...
* * *
Plap, plap, plap!
“Haaaang—! Right there, yes♡♡♡”
“Seo-yoon, this is your fault! Hngh...!”
Yu-hyun yelled down at me, pinned beneath her. Her thrusts were rough and unrefined, but my pussy sucked her in eagerly anyway. Schlop, sluuuurp, schlop—lewd wet sounds echoed nonstop from our slicked-up groins.
“Haaa, no fair, I had no idea!”
Even as she complained, my pussy clenched and spasmed greedily around her cock. The moment she relaxed even a little, it'd milk her dry—warm, tight, wrapping every inch perfectly. Tasting her best friend's pussy like this was melting Yu-hyun's brain.
The composed Seo-yoon who'd led and cuddled her earlier was gone; now, beneath her, I was just a moaning bitch clutching the sheets to endure.

“Hiiiik♡”
She shifted her angle slightly, thrusting deeper, her glans kissing my cervix. Reflexively—thanks to Mari's training—I hooked my legs around her waist and pulled, driving her even deeper.
“Krrgh, I'm cumming...!”
“Huek, hnnnngh♡♡♡”
The sudden squeeze pushed her over the edge, and she unloaded deep inside. Blub, bluuuurb—
“Haa, haa...!”
Shuddering, she emptied every drop before slowly pulling out. Schlop, slurp—carefully holding the condom's ring as instructed, she withdrew, the bulging, cum-filled sack dangling heavily from my pussy.
Plop! It hit the bed; she tied it off and set it aside with a sigh of relief.
“Heeuk, heeeh...♡”
I was still lost in afterglow, legs splayed, twitching faintly. Pussy juice leaked steadily from where her cock had been.
Seeing that, Yu-hyun's dick sprang back to full hardness. She gulped, grabbing another condom.
“...Huh?”
“Sorry. I'm not done yet.”
By the time I snapped out of it, she was already sheathed and ready for round two. Panicking, I tried to sit up on wobbly legs and wave her off.
“Wait, just a sec...! Let me hit the bathroom!”
Still quivering from climax, thighs trembling, but she just said:
“No♡”
As I twisted to escape the bed, she grabbed me and thrust back in. My drenched pussy from round one took her easily, readiness be damned.
“...!”
My back arched rigid, body shuddering as she pinned my arms and started pumping.
“No, no, not now...! This is dangerous♡♡♡”
Slap slap slap!
But Yu-hyun had no intention of stopping—she groped my heavy tits freely while pounding away. Limp and spent, I couldn't flee; pinned, I could only offer my pussy.

“Huaaaang♡♡♡”
Squirt, spuuurt, pshh! Unable to hold back, I sprayed liquid—pussy juice or piss, who knew—with every thrust, losing all human speech.
“Ooook...♡”