Katubari

* At night
He was rugged and untamed. That one steamy night left Grace utterly captivated. She coyly stretched out her dainty, snow-white feet, hooking them around his waist as she softly laid down her terms:
For the first time, no staying overnight.
The second time, the moment he got himself a significant other, she'd vanish from his side.
Later on, their liaison would remain strictly on a physical level.
No strings of money attached, no emotional fetters, just the most primal and unadulterated desires that flared up when night fell, entwining them like a web spun by countless spiders.
And once the moment had passed, she'd straighten her skirt and turn her back on him, cold as ice.
*During daytime
He was the heir to a vast business empire, now impeccably dressed in a sharp suit, exuding an air of aristocratic reserve. He extended his hand to her with a polite smile, 
“Hello, Grace.”
Grace gritted her teeth in secret dismay. She hastened to call off whatever was brewing between them, only to find herself cornered against the dressing room by the man, with no way out.
In that cramped space, he was a relentless predator, and she, his irresistible quarry. His firmness pressed against her soft curves, setting every inch ablaze.
Outside the door, her female colleagues were swooning over his chiseled abs.
Just a thin partition away, he locked his arm around her willowy waist, seized her delicate hand, and guided it to rest on his taut abdomen, his voice dripping with a sultry allure, “Thought you could slip away? It's far too late for that.”

Dangerous: Don't cross the line!

Alex had never planned to marry Grace, nor had he bothered to dig into her background. So, he was completely unaware of her connection to the Walton family.

Just as he was about to pull the room key from his pocket, Susan's voice rang out behind him. "Darling."

Susan linked her arm with his, her tone sweet and gracious. "Dear sister, I was just about to call you. I didn't expect you to arrive so early."

Alex turned mechanically, his voice stiff. "Sister?"

Susan smiled warmly. "Grace is my half-sister. I invited her here to share in our joy. Alex, do you two know each other?"

Alex felt as if he'd been plunged into an icy abyss. The woman he was about to marry was Grace's sister. This revelation hit him like a slap in the face.

Grace, on the other hand, remained calm, her composure a stark contrast to Alex's turmoil.

I love your attitude