While Joon went through the gym bag he brought, Seohyun went to her room quickly. Every step she took was tough, for she would feel her nipples rubbing on her clothes and her throbbing clit. First, she slid off her T-shirt and shorts, followed by her bra and panties, then she wiped her wet pussy lips dry before putting on the T-shirt and shorts. "I hope Oppa's training is not too long or too tough today. I might not be able to endure too much."
She went back out, only to see that Joon is now fully naked! He smiled and answered her unasked question, "I am going to do this naked, to test your resolve and endurance, and also because 'monster' misses you and wants to greet you. Can you see how delighted he is?"
Right away, Seohyun could see that 'monster' is already quite erect, standing up about 6 inches, and hard and thick. No pre-cum was seen yet, but just the view of his erect, thick cock already sent a shiver of lust shooting up her spine. She clenched her thighs, bit her lips, and stood there motionless, just to control herself from losing control of her pussy and leaking her juice on the spot.
The feeling almost overwhelmed her. The sight of her favourite cock, excited and aroused just from her presence. She almost wanted to stroke it and kiss it. The feeling was so incredibly strong, she had to use all her will to resist.
But she did it somehow, not leaking her juice just from the view of his cock.
"This is impossible, just the sight of 'monster' and I am losing control. This fire inside me... I have to endure it somehow..... I must follow Joon Oppa's instructions and do this training. Finish it and I can start my plans of seducing him..."
"Yes Oppa, I missed 'monster' too." She managed to croak a reply.
Joon noticed all of this easily. "Good, her urges are going out of her control, she almost just couldn't handle it, looking at my cock. Looks like every thing is proceeding as I expected. She took the red pill every day, so her desires must be very consuming her from the inside right now."
- - -
They entered her dance practice room. It was spacious enough for exercising, and Joon dumped his big gym bag in a corner and took out skipping ropes. "Lets start our usual warm-up routine."
Of course, by now Seohyun is used to seeing Joon fully naked; she did not even find it embarrassing or strange to have a completely naked guy strolling casually around in her apartment. Nor did she find it embarrassing anymore to be showing her body in skimpy clothes to him. They began with the regular lunges, body-bending , some torso twists, and then rope skipping followed by star jumps.
Because of the wall mirrors, Joon was able to easily observe her body and expressions, and he smiled. Within minutes, as they did the lunges followed by the body-bending and twists, he could see that she is already gritting her teeth and panting. Normally, such exercises are simple stuff for Seohyun; but if simple stretching exercise is tough for her right now, he can only imagine how the desire inside her is torturing her.
By the time he handed the skipping ropes to her, he could see that her hand is trembling. Her nipples has long since swelled to the point that they look like giant-sized grapes, protruding ridiculously through the material of her thin T-shirt. Her entire body is flushed red and covered in perspiration. A camel toe could be seen through her thin and tight shorts, and a wet patch has already formed on her crotch, making her pinkish outer pussy lips visible.
But she endured. Seohyun is one tough and determined lady with exceptional willpower and discipline.
Jon was amazed. "Incredible! Any other girl would be on their knees, sucking on my cock or begging to get fucked, but she is still capable of carrying on like this. She deserves a reward, I will make sure she gets all the release she needs, and more."