As a personal trainer, I run a private studio at a fitness gym, specializing in unique hormone-stimulating workouts that have earned me many repeat clients. Tanaka, a woman who came in for the first time on her friend's recommendation, didn't bring workout clothes, so I had her change into rental gear. The white tight pants she wore were slightly sheer, clearly revealing the outline of her panties and even the folds of her pussy, which only heightened the sensual atmosphere of the training session.
"Noticing the transparency?" she asked hesitantly. "It's professional-grade gear, and no one else is around, so don't worry about it," I reassured her, allowing the workout to begin smoothly. We started with squats. As I checked the tension in her thighs with my hands, I couldn't help but admire how the sheer fabric clung to her curves. Her provocative hips made my cock twitch and swell with arousal.
Next came sit-ups. She struggled after just three reps, so I gently pulled her up each time, bringing my bulge dangerously close to her face. Each time she rose, she shyly turned away.
"It feels kind of close..." she murmured.
"This position maximizes effectiveness. Now, face forward," I instructed, moving into stretching exercises. I had her stand and raise her arms, stretching her body while pressing my hard-on against her ass. As I supported her, my hands roamed freely over her chest and sides.
Laying her down on the mat, I massaged her ass during leg stretches, then spread her legs wide, locking her into an embarrassing split.
"Your body is very flexible."
"It's just... embarrassing..."
"With personal training, there's nothing to be shy about," I said, guiding her onto all fours and lowering her upper body into a cat stretch. I watched as her glistening pussy lips became clearly visible through sweat-soaked fabric. "These pants look tight," I noted, tugging them slightly aside—she resisted at first, but didn't stop me.
I had her sit on the mat with legs spread, arms raised, then pressed my body against hers from behind to support her stretch. "Your bra seems too tight," I said, touching her breasts as I slid the strap down, exposing her bare nipples. "N-No, it's fine..."
"Come on, lift your chest—your muscles won't show otherwise," I explained, guiding her through deep breaths while kneading her bare tits, stimulating her nipples. A soft moan escaped her lips. I spread her legs further, pressing my hand against her pussy and rubbing firmly. "You're getting hot. Let's loosen up and cool down."
I positioned her back on all fours, pulled her pants down completely, and began licking her pussy with deep, wet kisses. "Stop, please, sensei... Ahh..."
"You need a massage," I insisted, sliding fingers inside and pumping until her slit was dripping and squelching. Her moans grew louder—"Aaahn..."—as I transitioned into sit-ups, stripping off my own clothes. I guided her face toward my erect cock, gently pulling her hand. After a few hesitant moments, she began licking the tip, then took it into her mouth with wet, slurping sounds.
"Now, shake that ass!" I commanded, swapping to tongue kisses before sitting on a chair and pulling her into a face-to-face position. I thrust my cock inside.
"W-Wait, this isn't allowed..." she protested, but I silenced her by sucking her nipples while slamming my hips upward, relentlessly pounding her. "Ahh! Ahh! Ahh!" she cried out. Soon, she started moving on her own. I switched to rear entry, guiding her hips, then had her go on all fours so she could control the rhythm from behind.
"Ahh, ahh, it feels so good..." she gasped. I gripped her hips and pounded harder, making her body convulse as she climaxed violently. I kept thrusting, pressing deep to "train" the inner walls of her pussy, and she pushed her ass back against me, clenching tightly.
Next, missionary position—she lifted her hips and rocked herself, an excellent ab workout. "Ahh, ahh, ahh, so good..." she moaned. Time for protein infusion. "Keep kissing me and grind that pussy—I'm going to creampie you deep inside!" I announced. After training, you need proper recovery, I explained, as I massaged her tits with a vibrator, teasing her nipples.
"Auuu!" she cried out. I had her sit in a squatting position, arms raised, and massaged her clit with the vibrator.
"Ahh, ahh, so good..." she moaned. Then I stood her up, handed her the vibrator, and made her suck my rock-hard cock. She writhed her hips as she gave me an incredible blowjob. I couldn't hold back—my hips bucked, I grabbed her head, and fucked her mouth roughly.
Lying back, I had her rub my throbbing cock between her tits, then lick my balls. "Suck them hard," I urged, as she pleasured me with tit-fucks and handjobs while I played with her nipples.
"I'm going to shoot my protein—drink it all," I warned, and erupted into her mouth. She obediently swallowed every drop.
"That concludes today's training. See you again soon."
"Yes, I'll book my next session on the way out," she replied.
And so, Tanaka began coming in once a month—for her regular release.