After a quick drive, Jongin reached his destination: Baek Yang San Park.
It was a park on a hill called Baek Yang San, next to a small neighbourhood, at one of the quieter suburbs of Seoul; just less than an hour's drive from her place. It was not a popular park or neighbourhood, only frequented mostly by the seniors residents living in a community nearby. But it was good for his purposes.
The park had many winding paths and benches, and it was very quiet. And it was far enough from the busy areas to be sure no pesky reporter or curious passer-by would investigate anything unusual.
- - -
He stopped the car at the roadside, under a row of trees and it was cool and no one was within sight for hundreds of meters. They were near several benches.
"Nice place, Jongin Oppa. So breezy and the view is great." Seohyun could look out over the fields for a long distance, and see houses and a road far across. At this elevated area, they could even see down over a small part of Seoul city.
"It's a nice, breezy place. I come here some times to enjoy the scenery or take photos with my Hyung. This is a good place for our future training, as it is quiet and we can see anyone coming from far away. Plus, no reporters ever comes here, and neither do young people. So you can be pretty sure no one would know you are here."
"Wow, Oppa, you guys really think of everything." Seohyun is now fully comfortable and no longer worried about having someone seeing or recognising her when she is out with the Kim brothers. The incident with the old lady at the roadside seemed completely unlikely to happen here.
They got out of the front seats and into the roomy back interior of the car. Here, he pulled the seat backwards, lying down on a 45 degrees incline, and that opened a big space in the middle of the car, and gave her plenty of space to kneel down in front of him.
- - -
“Well, we don't have much time. I won't time you like my hyung, you can just do your best with no restrictions. You need this cum to help you sing better later.” Jongin smiled and said.
“Thank you Oppa!” She smiled at him gratefully.
He nodded and she swiftly pulled down his shorts and boxers and observed his 'mushroom'. With no timer counting down, she was more relaxed, and slowly looked at his flaccid cock.
It was much different now than she remembered a few days ago, when she stroked the two brother's cock simultaneously. It was hard and erect then. Now, it is just soft and much smaller, hanging limp from his crotch, surrounded by his pubic hair.
After the long drive here, his 'mushroom' has gone soft and is yet to get hard.
- - -
Having a flash of bright idea, she grinned mischievously, and suddenly unbuttoned her blouse and took it off!
Her bra was now revealed, and within seconds, she saw a little twitch from his cock.
“You are smart, young lady.” Jongin laughed a little once he realised her plan. "She is learning how to seduce me and make me hard now!"
She smiled embarrassingly, then despite her red face, she unclasped her bra from behind and dropped it on the seat beside her. Now her bouncy globes are fully exposed to his hungry eyes. Her breasts was as round as he remembered, smooth and delicious. Her nipples were still partially swollen from his stimulation earlier, and they now pointed out, hard and quivering from her excitement. Even her rose-coloured areola were puffy and swollen, which made her nipples stand out even more.
“This is extremely embarrassing, but I know Jongin Oppa loves my breasts, this will surely excite him!”
And as expected, his cock slowly sprang to life. She saw blood rush into it and in a while, it began to grow and lengthen.
- - -
Jongin watched all this with glee.
“She is now ready and willing to take off her clothes and show her body to us anytime. She might still be embarrassed, but it is not stopping her. Our plan is progressing very well. I must tell hyung later!”
Jongin was very pleased. She has now taken a big step towards becoming their slut. Previously, she was always given revealing clothes and instructed to remove them.
But for her to take off her own clothes without being asked, this was a big step. For it meant she truly knows how her sexy body can stimulate men, and she is ready to show her sexy body off to excite men when necessary. Another important step towards making her a slut.
- - -
Without further talking, Seohyun gently placed her hand around its lower shaft and gave it a smooth glide up, pulling the soft skin along. Then she added another hand to slowly slide along as well. 'Mushroom' responded quickly, getting hard and growing longer as her hands slid up and down along its pulsating shaft. A bit of pre-cum leaked from the slit and she quickly spread it out with her palm, creating some lubrication for her hand.
She is trying to get a feel of his 'mushroom'. Having only touched his cock once during the gym session, she is now experimenting on this second cock, getting familiar with it. It curved upwards slightly, and Seohyun could see and feel the veins snaking along the sides.
Before long, she was going all out, stroking and pumping. She rolled her thumb and her index and middle fingers over the sensitive glans, and felt his veins bulge even more.
Seohyun is mimicking the actions she has seen from the porn vids.