Mission Day Two: Bare in the Gym
Tuesday morning, when I opened my eyes, the sunlight streaming through the window settled warmly across my eyelids.
As I sat up in bed and glanced to the side, Sumin was still fast asleep.
Her steady breathing filled the room, and the light slipping through the curtains cast a faint glow over her blanket.
The clock read 5:40. Tuesdays and Thursdays were the days my classes started a little later, so my routine was to hit the campus fitness center for an early morning workout.
I quietly slipped out of bed and headed to the bathroom.
The face staring back at me in the mirror was still heavy with sleep, yet beneath my eyes the excitement from last night still lingered.
I washed my face and tied my hair up roughly. As my long locks fell behind my neck, the slim line of my throat was exposed.
I pulled a short-sleeved T-shirt and shorts from the closet and put them on. Standing there in just my underwear, I could see how my D-cup breasts filled the bra with noticeable volume.
The events of last night flashed through my mind like a reel. The desperate moment I had masturbated naked right outside the bathroom door, right up until Sumin finished her shower and stepped out. The thrill of it still pulsed inside my body.
I shook my head, trying to clear the distracting thoughts. I packed a water bottle and towel into my gym bag, hesitated for a moment, then grabbed the selfie stick as well before quietly leaving the room.
The hallway was still silent, dawn air drifting in through the corridor windows. As I left the dormitory and crossed the campus, the trees heavy with spring blossoms glowed white in the morning light.
The benches were empty, and there were no students tossing frisbees. Just after six o'clock, the whole campus still seemed to be sleeping.
When I reached the fitness center, only a handful of people were inside working out. Just a few students who liked early morning sessions.
I stepped onto one of the treadmills. The moment my feet hit the moving belt, I felt my body slowly waking up.
Sweat began to bead, my breathing grew faster. Yet one thought refused to leave my head while I ran.
The missions I had to complete this week.
Weekly Missions
Post only real photos, no AI or editing, for one week.
Masturbate at least four times every day (minimum two-hour gaps).
For every normal photo taken for Instar or messenger profile pictures, also shoot an exposing shot of my breasts or pussy in the same location to post on Twit.
Masturbate in a different location every single time.
Panting on the treadmill, I thought I must be insane. Everything I had done yesterday replayed in my mind.
The moment I had masturbated in the lecture hall.
The moment I had stripped off my top and taken photos in the café bathroom.
The moment I had filmed myself masturbating completely naked in the karaoke room bathroom.
Every single moment had been dangerous. I had nearly been caught more than once or twice.
Yet I couldn’t stop. No—I didn’t want to stop.
After finishing my run, I moved to a few more machines to loosen my muscles. As usual, I glanced in the mirror while exercising and took selfies with my phone.
I hid my bare face and framed only the parts below it. Sweat-soaked strands of hair clung to my neck, and the swell of my breasts showed clearly beneath the short-sleeved T-shirt.
Then the mission suddenly resurfaced. If I wanted to post this photo on Instar, I also had to take an exposing shot in the exact same place.
I’m crazy… here?
There were CCTV cameras everywhere and other people around. How could I possibly do it? I watched my reflection in the mirror flush crimson.
My heart began to race. I couldn’t tell whether it was from the workout or something else.
But I couldn’t stop now. The moment I had decided to carry out these missions, there was no turning back.
I slipped into the changing room first. It was empty, rows of lockers standing silently. I stripped off my clothes and underwear.
I placed my panties and sports bra inside a locker, then put on only the shorts and T-shirt again. The fabric of the shorts brushed against my bare thighs, sending an unfamiliar shiver through me. Without a bra, my nipples would surely show through the thin material. I picked up my phone and stepped back out into the gym.
Avoiding the gaze of others, I slowly walked around the fitness center, searching for the right spot.
I checked the positions of the CCTV cameras and where people’s eyes were focused.
Then I spotted a corner partially hidden by the weight machines, a small space where the equipment created natural cover. It wasn’t easily visible from elsewhere.
Lucky it’s morning and there aren’t many people here.
I walked carefully toward that secluded corner and stood in front of the mirror.
My reflection stared back at me.
The sweat-drenched T-shirt clung to my skin, perfectly outlining the curves of my breasts.
I raised my phone to cover my face and took a normal selfie. A perfectly ordinary shot for Instar.
But something inside me stirred. This wasn’t enough. The mission wasn’t over yet.
I checked my surroundings again. No one nearby. The angle was blocked by the machines. The CCTV probably couldn’t reach this far into the corner either.
I took a deep breath and, as naturally as I could, slid my shorts down.
My lower body appeared in the mirror. With no underwear, my pussy was completely exposed. Dark pubic hair covered it, and beneath that a hint of pink flesh peeked through.
My heart hammered so hard I thought it might burst. Shame and a strange, twisting excitement flooded me. The realization that I was exposing my most private parts in a public gym filled my head. I felt myself growing wet.
I inhaled sharply and quickly pulled off the black T-shirt. The moment it cleared my head, the mirror showed me completely naked.
My full breasts stood firm and perky, nipples stiff with arousal.
Being fully naked inside a gym felt surreal. I quickly snapped the photos.
With my face hidden behind the phone, I kept the same pose as before. The mirror captured both my breasts and my exposed pussy in the frame.
When I tried to put the T-shirt back on, the fabric—inside out from being yanked off—refused to cooperate.
The lining was flipped outward, and the more I struggled to get my arms through, the more tangled it became.
Urgency gripped me. Anyone could walk in at any second, yet here I was, completely naked and fighting with a T-shirt.
The anxiety only made my pussy wetter. I felt my juices trickling down the inside of my thighs. Finally I managed to right the shirt, yank it on, and hurriedly pull my shorts back up.
My face in the mirror was burning red. I couldn’t tell if it was from sweat or pure arousal.
My heart felt ready to explode. I practically fled back to the changing room. My body was throbbing with excitement.
My pussy ached, demanding attention. Since I had to masturbate anyway, I decided to do it right there in the changing room.
I opened my locker and took out the selfie stick from my bag.
I knew filming wasn’t allowed in the changing room, but with it being so early and no one around, I moved past the lockers to the very back corner.
I stripped completely. It was the women’s changing room, so being naked wasn’t unusual in itself, but standing there holding a selfie stick would definitely look suspicious. I told myself that if anyone came, I could just hide the stick quickly.
Tuesday’s first masturbation mission had begun. Naked, I held the selfie stick in one hand and began touching my pussy with the other.
My fingers spread the slick folds and rubbed my clit. I was already so aroused that my fingers quickly grew slippery.
“Haah… mmm…”
The sounds slipped from between my lips. I’m a perverted bitch exposing myself at the gym. A crazy slut. The self-deprecation only fueled my excitement.
“A perverted bitch taking naked photos here… a crazy bitch panting and masturbating…”
My voice trembled. With no one around, I let myself moan and degrade myself out loud while I masturbated. My finger slid into my pussy. Juices overflowed. The hand holding the selfie stick shook, making the video unsteady.
“Ahh… ugh… more…”
I rubbed my clit harder, thrusting my finger desperately inside. Rough gasps echoed through the changing room.
I caught my reflection in the mirror—a woman standing naked, filming herself masturbating. My cheeks were flushed, my mouth hanging open.
Our eyes met in the glass. Shame crashed over me, but it only drove a deeper wave of arousal.
Then I heard someone enter.
Footsteps. The door opening. A locker door clanging.
My heart nearly stopped. What now? I froze, but it seemed the person hadn’t come toward my corner yet.
I held perfectly still, holding my breath. Sweat trickled down my forehead.
Fortunately, the sounds of undressing came from the front lockers. Rustling clothes. I let out a silent sigh of relief, but the tension only grew sharper.
What if I get caught?
There would be no excuse possible. The image of me standing here naked, filming myself masturbating with a selfie stick—it made my face burn just to imagine it.
Yet I couldn’t stop. My finger kept moving inside me. I continued in silence, biting my lip to hold back any moans.
The sounds of the person undressing in front continued. The possibility that they might walk back here and see me swirled in my mind. That very risk excited me even more.
I moved my finger faster. Juices dripped from my hand. My clit was swollen and throbbing.
My vision began to blur white. Not knowing whether the person would leave or come deeper into the room, I raced toward climax.
Just as the pleasure built to its peak, I heard the person leaving. Footsteps faded. The door closed.
I was alone again. The wave of relief mixed with the lingering tension, pushing the pleasure even deeper.
I thrust my fingers harder, chasing the orgasm with everything I had.
Once again I naturally turned toward the camera, tongue sliding out as I made an ahegao face.
My mouth hung open, eyes glazing over. Drool spilled from my lips.
“Ahhh… ugh… haah… I’m… I’m gonna cum… ahh…”
The climax hit. My pussy clenched in sharp, electric spasms. Juices squirted out. My legs shook violently.
My breath caught completely. Everything went white. At the peak, my whole body convulsed.
“Aaaahhh… ugh…”
A long, trembling moan escaped me. Waves of afterglow rolled through me again and again. My legs gave out and I slid down the wall into a sitting position.
Sweat and juices ran down my body. I saw myself in the mirror—tongue out, face melted in ecstasy, drool dripping, skin flushed crimson. Completely broken.
I stayed like that for a long time. My breathing slowly returned to normal. Yet my pussy still throbbed, unsatisfied.
I realized normal masturbation would no longer be enough to satisfy me.
Dangerous situations. The risk of being caught. Those were what excited me most.
That truth terrified me. At the same time, it filled me with joy.
I set the selfie stick down and checked the video. There I was on the screen, naked and masturbating.
The mirror reflection, the moment I reached climax with that ahegao expression—everything was captured in sharp, undeniable detail.
I saved the video and put the phone away. It was time to shower. I needed to wash everything off. I stepped into the shower stall.
Warm water cascaded over my body. Droplets traced paths down my breasts. As I cleaned my pussy, my finger brushed the sensitive spot again. It was still aching.
While showering, I replayed the day’s events.
Getting completely naked and taking photos in the gym.
The heart-stopping tension when someone entered the changing room.
Reaching climax in the middle of that danger.
It all felt like a dream. No—more intense and real than any dream could ever be.
I turned off the water and stepped out. While drying myself with a towel, I looked in the mirror.
My face was still flushed. My eyes were bloodshot.
Yet a small smile played on my lips. I knew I was crazy. And I was beginning to accept it.
I dressed and left the changing room. Morning sunlight poured through the windows, brightening the hallway.
People were starting to trickle into the fitness center. Just another ordinary Tuesday morning.
None of them had any idea what I had done just moments ago. That secret gave me a strange, deep satisfaction.
On the way back to the dormitory I pulled out my phone and opened Twit. New comments had appeared under yesterday’s photos.
Reading the comments brought the arousal flooding back. I needed to upload today’s photos. I began mentally planning when and how to edit them.
The mission wasn’t over. I still had many more days and many more things I had to do.
When I reached the dormitory and entered our room, Sumin was still sleeping. I sat quietly on my bed and reviewed the photos I had taken.
The naked shots from the corner of the gym. My lower body reflected in the mirror. The completely exposed images. Every detail was captured perfectly.
I decided to save the nude photos for evening upload and only posted the normal-looking ones to Instar.
I added the caption ‘#TodaysWorkoutComplete’ and hit post. Staring at the ceiling, I replayed everything I had just done.
Waking up early, working out at the fitness center, taking naked photos in a hidden corner, masturbating in the changing room.
So many missions still remained. Where I would do them, what risks I would have to take.
Just thinking about it made my breathing grow heavy. But I couldn’t stop. This had already begun. And I was hopelessly addicted to this thrilling sensation.
I closed my eyes. The sensations of the day still swirled inside me.
The feeling of juices drying on my skin. The cooling trail of sweat. The pounding of my heart.
Everything felt vividly alive. I knew I was crazy. But that was okay. This was who I was.
Since there was still time before my lecture, I slowly drifted off to sleep. Even in my dreams I was running—being chased by someone, while simultaneously wanting to be seen by someone. Inside that contradictory desire, I felt strangely free.

