People said that women in the gym are like public buses, any man can get on, and each one has a fiery figure. Zhao Chi didn't believe it at first, but when he became a fitness instructor, he got a particularly deep understanding.

Li Dan was a well-known wealthy gym patron with a beautiful face and a good figure. The problem was her terrible temper. One after another, trainers had been scolded bloody over minor issues.

Today, Zhao Chi was covering a shift, mainly to serve this difficult client.

"Hello, coach." Li Dan, wearing a tank top that barely contained her full, peach-like chest, presented a sight that made Zhao Chi's heart flutter and his mind waver.

But then, seeing her serious expression, Zhao Chi immediately regained his composure, "Hello Sister Li, I'm the new coach. Today, we're mainly going to learn some stretching exercises."

After speaking, he picked up a dumbbell to demonstrate, but suddenly felt something wet and slippery. Seeing the moist traces on the dumbbell, he brought his hand closer to his nose, and smelled a salty, fishy odor.

"What is this?" Zhao Chi muttered under his breath, not minding it much. To prevent his hand from slipping, he even applied some magnesium powder and continued his warm-up exercises.

Li Dan also began to follow along, limbering up.

Zhao Chi's breathing grew heavier as he saw Li Dan wearing only tight pants. Through that sheer layer, he could clearly see the contour of her upturned buttocks.

It was not hard to imagine how firm those fleshly globes were.

From his experience, Li Dan wasn't wearing any underwear at all!

Upon closer inspection, it was not just about going commando—she hadn't even worn a bra!

As Li Dan bent over and twisted her body, the protrusions in her chest had no coverage whatsoever.

Zhao Chi watched, feeling delighted, and his little brother down below began to swell up, pitching a small tent in his gym shorts.

Li Dan, who was bending over to stretch her ligaments, had her pretty face right at Zhao Chi's crotch and instantly noticed the bulging part.

Immediately, Li Dan's face soured.

Her husband was impotent. Despite visits to all the major hospitals and attempting various remedies, the problem remained unsolved. This had deprived her of bedroom pleasures for a long time. Thirsty and frustrated, her temper had undergone a huge change. The slightest frustration could trigger a thunderous outburst.

Consequently, she had a natural revulsion toward men.

Zhao Chi also felt embarrassed. He tucked in his abdomen slightly and was about to say something when an icy voice pierced his ear, "Is this the kind of quality I can expect from a fitness coach here?"

Zhao Chi was taken aback, "I'm sorry, Sister Li, I…"

"I don't want to hear any excuses! I am going to complain about you to your superiors. You can say whatever you have to say to them!" Li Dan's face was as cold as frost, "Take a good look at yourself. How dare you point that thing at me and... and get an erection? How could Gym Li even hire such a filthy thing like you as a coach?"

As Li Dan spoke, Zhao Chi's face grew uglier.

She was a wealthy patron, a major sponsor of the gym; no one could afford to offend her.

But to be humiliated like that made Zhao Chi's anger surge.

Furthermore, it wasn't just humiliation; she wanted to cost him his job, to ruin his livelihood! Even with a good temper, he couldn't stand it anymore.

"Smack!"

Before Li Dan could finish her tirade, Zhao Chi, in a fit of annoyed rage, slapped her full buttocks...