The Narrow Bathtub
How the hell did things end up like this?
I turned on the warm water in the tiny bathtub, spinning my thoughts as hard as I could, trying to figure out what kind of situation this even was. One thing was certain: I had completely forgotten just how goddamn brave Nia could be.
I never in my wildest dreams imagined she would refuse to back down in this battle of wills and actually say yes.
"I-Is this temperature okay?"
"Y-Yeah! I don't really mind either way...!"
Even if the indoor air kept the chill somewhat at bay, the water still needed to be a little warm if we didn't want to catch colds. I did my best to keep my eyes off Nia standing right beside the tub, trying to pull myself together.
Up until a moment ago I could still look at her and only get hard enough to manage. Now my cock was throbbing like it was about to explode even without looking, twitching and swelling larger with every pulse of extra force. If I looked at her now, I was pretty sure I'd cross a line without meaning to.
Calm down. If you jump her here, you could actually die.
Honestly, Nia was kind enough that she might forgive me for pouncing. But if I accidentally got her pregnant? Fuck. A girl who had to keep living as a boy getting pregnant would be a genuine catastrophe. And if we tried to get rid of the baby and got caught, it would be blasphemy and all hell would break loose.
I could not forget that the person standing in front of me was the future emperor. Sure, I'd recently made a pact with her and locked myself firmly into the crown prince's faction. But that was a completely different story from fucking the crown prince.
Fuck...
I clung to every scrap of reason I had left, trying to kill my erection. The bathtub, mercilessly, was already full enough to climb into. It was time for both of us to get in.
Nia went first, squeezing her body into the cramped one-person tub. Those massive breasts pressed in so hard the pressure was almost painful. At least the sheer size of them kept my eyes from dropping straight to her pussy, and the water lapping around her helped hide things. Small mercies.
The real problem starts now.
The second I saw her sitting there with her head bowed, waiting for me to join her, my cock—already nearly maxed out—surged upward like it thought it was a sword. Hyper-aware of both her ridiculously fuckable body and the sheer size of my own dick, I lifted a leg and carefully started climbing in.
That was when I caught a glimpse of Nia's face half-hidden behind my cock. The raw urge to grab her and just rail her right then and there exploded through my skull. Fighting it down took everything I had as I finally settled into the water.
Fuck me. I hadn't even done anything and just the sight of her face mosaicked by my cock had my brain running full simulations of impregnating her, making her cum, filling her up. And once I was actually in the tub, the space was so tight our bodies had no choice but to touch. The warm water was one thing, but the bare skin of our legs brushing and bumping together shot straight through my hypersensitive, rock-hard cock and rattled my brain.
Every time I opened my eyes to try and stay sane, those enormous breasts filled my entire field of vision. My cock twitched hard enough to splash the water right underneath them.
"U-Um, Cali...? You look like you're really struggling. Are you okay?"
"Okay... me? I honestly don't know."
"Does something hurt?"
Yeah, my cock hurts because of you, you little shit.
The fact that she was worried about me acting weird in the middle of all this was almost funny. Of course, the way she kept sneaking glances at my dick and naked body while blushing proved she still had some sense of shame. The fact that she still refused to give up was genuinely impressive.
"Th-The water temperature's fine, right?"
"Yeah... It's warm enough that the fatigue's melting away. I feel a little sleepy, too..."
I felt something similar, but instead of sleepiness it was more like a drunken haze that was sawing through the last threads of my self-control. I was barely hanging on. Nia, though, didn't seem to realize how far things had gone. Her breathing grew heavier and she started shifting around restlessly.
Please stop moving...!
The problem was that the body she kept brushing against was mine. We were only touching from feet to thighs, but even that was more than enough when it was Nia's soft female flesh sliding against me. Every time her feet or legs accidentally stroked my thighs, electric pleasure raced up my spine and pure lust concentrated at the tip of my cock.
"This feels weird..."
"H-Huh?"
"Except for Father, I've almost never shown anyone my bare body like this. Maybe Grandfather Sharon, since he's so close to Father."
Fuck. So she was saying the body she'd never shown anyone except adults was being allowed only for me. I knew she was saying it without any awareness, but it felt like she was taking a box cutter straight to the last string of my reason. Even after living as a boy for so long, was the instinctive way a woman lures a man just hardwired into her? If not, why the hell did every single thing out of her mouth sound so goddamn arousing?
No... that's not it.
My brain was just surrendering to my cock and interpreting everything that way. If I thought about it properly, that wasn't what she meant at all. It wasn't that this was the first time she'd ever shown her body to a man. Because she could never risk her real gender being discovered even by same-sex friends, she had simply never had this kind of experience at all. Even if I was a guy, she was finally getting to do the things she should have been able to do with girl friends, and that made her happy.
"You must've missed out on a lot."
"...Yeah."
"When break comes, want to secretly drop the boy act and go out together?"
"W-What!?"
If she unbound her chest and put on a wig, I was pretty sure no one would recognize her as Nia. ...It was basically a date invitation, but more than that I just wanted to give her the girl experiences she'd never gotten to have with friends.
"We can go pick out bras together, pick out clothes together. You've never done any of that, right?"
"...Yeah."
She nodded with a face so bright she seemed to have completely forgotten how embarrassing the current situation was. It was a pure, pretty smile—one I'd never seen on her before. Nia didn't smile often, but I'd still seen her smile plenty of times. Watching her look genuinely happy like this felt strangely moving.
"W-Why are you looking at me like that?"
"...I was just thinking how pretty you are."
"Eh? Eeh? What are you saying all of a sudden?"
"I've never seen you smile like you're actually that excited before."
"......."
Nia ducked her head in embarrassment—and immediately came face-to-face with the monstrous sight of my cock. She jerked her head back up in shock. Fuck, I'd thought it was finally starting to calm down, but it was still standing there rock-hard like it had no intention of quitting.
"I-It's getting hot. Should we start soaping up and washing?"
"Yeah..."
I answered just to force things forward somehow, but the moment I realized the next step was soaping each other I felt a crushing sense of dread. Why the hell did this medieval fantasy world even have soap? Today every single ordinary thing felt like it was out to get me.
"Um, is it okay if I soap your body for you, Cali?"
"H-Huh!?"
She said she'd seen a scene in Divine Passion where the kids soaped each other's backs and had always wanted to try it. But weren't we currently stuck pressed together in the tub with only the water flowing between us? To wash my back she'd have to get out first—
"Hhk?!"
"A-Are you okay? Does it tickle?"
It wasn't ticklish, you idiot. You just climbed on top of me in that exact position and started soaping me, that's why I jumped. What I drew in the comic was just washing someone's back! Not using soap as an excuse to mount them...!
Of course, the completely clueless look in her eyes that clearly didn't understand the difference made something wicked stir in me, and I shut my mouth. If I just stayed quiet like this, I was basically getting something incredible for free, wasn't I?
"Stay still. I have to scrub every little corner clean."
"O-Okay..."
Nia leaned in extremely close and began gently rubbing a soapy towel from my shoulders up to my neck. Those huge breasts of hers were right in front of my face, swaying with every movement, and I felt like I was about to fall under hypnosis. The soft way her hands caressed my body sent sharp, electric sparks of pleasure through me.
"Ugh...!"
"Does it tickle a lot?"
It wasn't ticklish—something else entirely was the problem. Nia still hadn't noticed anything was wrong. She pressed even closer, practically clinging to me as she started washing my back. That left my face basically buried in her breasts. The sensation of my breath hitting her chest must have been too much for her; she quickly finished scrubbing and pulled back.
"Hnn...♡"
Nia's face had gone bright red. She clutched her own breasts with her arms and trembled. I'd gotten a little rough with my breathing in the surprise earlier, so the sensation must have hit her pretty hard. At this point most people would have given up, but Nia refused to quit and kept soaping my body.
"A-Ahk!?"
"S-Sorry. You said this part was sensitive..."
She'd been about to rub my cock with the towel, but the second I made a sound of pain she stopped. After a moment of thought she lathered her bare hands with as much foam as possible and wrapped them around my cock.
...Fuck. This was actually happening.
"Ugh...!"
"Does it hurt?"
"N-No. It feels good..."
"Does washing it this way get it cleaner? It's hard to tell how much is enough when I can't scrub as thoroughly as with a towel."
Saying that, Nia diligently stroked my cock with her hands, washing it. The sensation alone was insane, but the position she was in to do this for me was even more ridiculous. She had lifted her hips as high as she could, balancing so precariously she looked ready to topple over at any second, waist bent low so her arms and face were buried against my lower body while she caressed my cock every which way.
"Ugh!?"
"Kyaah!?"
Splurt-splurt-splurt!
Faced with a situation that perfect, I finally couldn't hold the pleasure back and started cumming. Nia, who had brought her face right up to the tip of my cock, ended up with her beautiful face completely covered in my thick load of semen.