Miss, You've Already Fallen into a Bitch
Two more days passed.
"Huu..."
The pain that had been tormenting my belly in real time vanished. My appetite returned to normal, and waking up in the morning felt utterly refreshing. I was certain. This was, finally, the end of my period.
"Hahaha...!"
Laughter suddenly burst out of me. I was happy that my belly didn't hurt. Happy that my waist wasn't stiff. Above all, insanely happy that my underwear wasn't soaked with blood come morning. It felt like the sun had finally risen in a world shrouded only in darkness.
"Farewell, menstruation!!"
I threw off the blanket and bolted upright. In my overwhelming joy, I even stripped off my panties and struck pointless poses in front of the mirror. Not a single stiff spot when I moved—a feeling like I could soar into the sky. This is what it's like...
"Miss, are you awake..."
At that moment, the door swung open, and Rita stepped inside.
"Aaaah!! Get out!! I'm not wearing panties!!"
"Ah."
Rita stood speechless for a moment before letting out a soft chuckle.
"...You seem to be in very good spirits. I'm glad."
"Get out already! Didn't you hear me!?"
"No, I heard you perfectly. However..."
Rita approached slowly, gently grasping my wrist. She pulled my hand toward her lower body.
"Seeing your beautiful body, Miss, made me get hard."
The heavy weight of Rita's cock, swollen enough to transmit through my fingertips. As she gazed at me with eyes almost asking not because of me, right?, Rita swiftly pushed me down onto the bed and hiked up her skirt.
"Now that your period's over, there's no issue with stamina training... Let's do plenty of the sessions we missed today."
"W-wait...! I was planning to start with sword training today...!"
"Mmm, no. I've been holding back on even masturbating, so I want to fuck you first, Miss."
"Who says!!"
"Me♡"
Of course, there was no way I could overpower Rita's strength. Pinned by her, I was penetrated once more without any real resistance.
"Ohoooook!!♡"
"Ah...♡ Miss's pussy—it's been so long, squeezing me so tight, feels amazing♡"
"Sh-shit, ahn!♡ Th-that, inside♡ Crushed my uterus♡ Hiiik!♡"
That day, Rita—who hadn't even masturbated for five whole days—finally released me from the bed after 18 hours and twenty-five ejaculations.
Sword training finally happened the day after my period ended.
"Ugh..."
But even that was a struggle to do properly. My legs trembled nonstop from exhaustion after being fucked so relentlessly. And with my uterus stuffed full from all twenty-five loads, semen kept leaking between my thighs with every movement.

"Rita, hold on a sec......"
It was too distracting, so I paused our sparring and lowered my sword.
Rita gazed calmly at the space between my thighs, let out a small smile, and spoke.
"I guess I did cum too much yesterday. If it's distracting you from sparring that badly."
"Y-yeah, so why didn't you moderate it...!"
"If it was hindering your training, I should've held back a bit as you said. But..."
Rita reached out, cupped my chin, and locked eyes with me.
"You don't hate having sex with me, do you, Miss?"
"W-what are you talking about?! It's just for stamina training...!"
"Hmm. If you really hated it, instead of 'why not moderate it,' you'd naturally say... 'We have sword training—why do it at all?'"
Her irrefutable words made my body twitch. If I truly hated it, the latter absolutely would've slipped out. But it hadn't. Instead of rejecting it outright, I'd asked her to moderate. Had my resistance to sex with Rita faded without me realizing?
As that thought crossed my mind, Rita whispered low in my ear.
"Admit it, Miss."
"A-admit wh-what..."

"Miss, you've already fallen into a bitch."
With those words, Rita hiked up my dress. Her hand pushed between my thighs. Before I could stop her, it pressed firmly against my pussy, where semen was still leaking out.
Squelch—
"Hng...♡ Ha, nn♡ Haaa♡"
"See? Just a gentle touch, and you're letting out those lewd moans, your hole twitching like crazy."
"If you're touching my, genitals, of course it'd, hii♡ feel like th-this......?"
"Not everyone does. Especially not reacting this sensitively."
Her fingers, which had been caressing my pussy, soon slid deep inside.
"Hngguk!!♡"
"No wonder it's so sticky inside—must be from all I came yesterday."
"Whose... fault is th-that......♡"
"Mine, obviously. No one else gets to ravage you like this."
Rita's two fingers stirred slowly inside my pussy. Not as thick as her cock, but the churning pleasure made my waist buck against my will.
"Ha, hiiik!♡ Nnguk♡ Haa...!♡ Sto-stop, right now, outside like this, ahn!♡ We can't...♡"
If anyone passing by saw us like this, we'd be done for. But Rita kept fingering away, utterly unconcerned.
"It's fine. If we're caught, I'll take responsibility."
"H-how could you...!♡ Hik♡"
"We'll just say lovers got a little naughty."
As I tried to retort, Rita's fingers suddenly sped up.
Squelch! Squelch!
"Haang!♡ H-hot, hnguk♡ Ohoook♡ Hek♡ Nngrhuk!!♡"
I was losing my mind. My hypersensitive body felt even simple fingering intensely... and with her scraping my inner walls, the surging pleasure was overwhelming—I thought I'd break.
Raw, wordless moans spilled from my lips.
"Hng."
Satisfied with my state, Rita released my chin. She carefully placed that hand on my lower belly and spoke.
"Come to think of it, you especially love it when I press right here, don't you, Miss?"
"No, nooo......♡ Don't press, nnguk!♡ Sto-op♡"
"I'll make your uterus feel so good."
Press—
"———!!"
Lower belly pressed, uterus crushed, pussy getting fingered—the sensations hit at once. I couldn't hold back the pleasure; my body squirted helplessly.
"Hek!♡ Nngihuk♡ H-hot, nnghooo♡ Ooo...♡"
"Hng. I always think it, but you cum so prettily, Miss."
A soft smile curved Rita's lips.
"But cumming from just this is too easy. I'm not even being serious yet."
"No moooore...♡"
"You say that, but your hips are bucking."
Her fingers bent inside me. Rita pressed them against my inner walls and scraped upward.
"Nnhiiik!?♡ Kkhoook!♡ Nn, hauk!♡ Kkhoook♡ Oot!♡"
I wanted to escape, but with her hand wedged between my thighs, I couldn't. No strength left after climaxing to even resist. All I could do was let out cheap moans in Rita's arms and cum.
"Gonna cu-um♡ Re-really, gonna cum, inside♡"
I begged her with my tongue lolling from the pleasure. But as always, Rita ignored my pleas, fingered me even harder, and whispered in my ear.
"If you wanna cum, go ahead. A woman getting her pussy wrecked like this and climaxing like a bitch? Not weird at all."
With her pressing and rubbing my lower belly while fingering me, I was right on the edge. About to cum. About to orgasm. About to, or—♡
"I love you."
Her final whisper landed like a finisher.
With that one phrase, I finally...
Spluuuurt———!!

"Ohoook♡ Oot, ooo♡ Ohhoooo...♡ Hngit, haak...♡"
I climaxed spectacularly, spraying love juices everywhere.
"You squirted so much, Miss. The yard plants won't need watering for a month."
"Kkhup, haaak...♡"
Rita's words barely registered. That orgasm had been so mind-meltingly blissful. Felt... so good...
"Hmm. Not just your clothes—your thighs are drenched too."
"Whose... fault......"
"Mine. Can't train like this, so let's clean you up first. I'll have a bath ready in no time."
I simply toweled off the soaked spots and waited. Once Rita announced it was ready, I headed to the bathroom. Steam rose from the warm water filling the tub. My pussy was a sticky mess of Rita's semen and my own juices, so I slipped right in.
"Haaa..."
Once the afterglow of climax faded, sage mode set in. The most agonizing time.
Am I insane, actually enjoying that?!
A few fingering thrusts and I was moaning like a slut. Halfway through, I even lost my mind and shook my hips unconsciously.
I'm really going crazy.
At this rate, I'd truly fall into depravity like Rita said. Sex would only accelerate it. I had to cut back on how often we did it.
As I resolved myself...
"Miss."
Rita opened the bathroom door, clad in nothing but a towel, and entered.
"I came to wash you."