prim and Proper Kat's Unwillingly Sensual Surrender: From Throat-Fucking to Ass-to-Mouth Submission at the Family Birthday Party

Kat moved through the crowd with a practiced smile, her tall, athletic frame weaving gracefully through the sea of relatives and family friends. She was the picture of a doting sister-in-law, but inside, she was cringing at the thought of running into her brother-in-law, Michael.

Michael was a man known for his crude humor and lazy demeanor. He sauntered over to Kat, a smirk playing on his lips. "Kat, my dear, you're looking as uptight as ever," he said, taking a sip of his beer.

Kat rolled her eyes, "Michael, I'm here with my husband, try to act like a decent human being for once."

Michael chuckled, "Oh Kat, you always were too sensitive. Now, come over here and help me with something."

Kat hesitated, but ultimately followed Michael to a secluded area of the yard. "I figured we could use a little break from the party," he said, pulling out a bottle of whiskey and two shot glasses.

"I don't drink, Michael," Kat said, her arms crossed over her chest.

Michael poured himself a shot, "Suit yourself."

Kat watched as Michael downed the shot, "You're such a pig, Michael."

Michael wiped his mouth, "And you're such a prude, Kat. Loosen up a little."

Kat turned to leave, but Michael grabbed her arm, "Not so fast, Kat. I have something I want you to do for me."

Kat tried to pull away, "Let go of me, Michael."

Michael pulled her closer, "I want you to get on your knees and suck my cock."

Kat's eyes widened, "What? No! Let go of me!"

Michael tightened his grip, "Do it, Kat. You know you want to."

Kat's mind raced, but she ultimately gave in, sinking to her knees in front of Michael. Michael grinned, "That's a good girl. Now, open wide."

Kat reluctantly opened her mouth, allowing Michael to thrust his cock inside. Michael groaned, "That's it, Kat. Take it all."

Kat gagged, tears streaming down her face, but she continued to suck. Michael thrust deeper, "Such a good little whore. You're going to swallow every last drop, aren't you?"

Kat nodded, tears still streaming down her face. Michael groaned, "Here it comes, Kat. Swallow it all."

Kat obediently swallowed, trying to keep her composure. Michael pulled out, "Good girl. Now, I want you to bend over and let me take your virgin ass."

Kat's eyes widened, "What? No! I can't!"

Michael grabs her hips, "You can and you will. You're mine now, Kat. My little whore."

Kat reluctantly bent over, allowing Michael to take her virginity. Michael groaned, "Such a tight little ass. I'm going to make you take it all."

Kat cried out, but Michael didn't stop. Michael pulled out, "Now, I want you to take it all the way to your mouth."

Kat's eyes widened, "What? No!"

Michael grabbed her hair, "Do it, Kat. I want to see you take it all."

Kat reluctantly took Michael's cock in her mouth, tasting herself on it. Michael grinned, "Such a good little whore. You're going to do whatever I say from now on, aren't you?"

Kat nodded, tears still streaming down her face. Michael pulled out, "Good girl. Now, go back to the party and act like nothing happened."

Kat stood up, wiping her mouth. She took a deep breath and headed back to the party, her mind still on Michael and what just happened. Michael watched her go, a grin on his face. He knew he had Kat under his control now.

Kat's husband, Mathew, approached her, "Hey Kat, are you okay? You look a little flushed."

Kat forced a smile, "I'm fine, Mathew. Just a little too much sun."

Mathew wrapped his arm around her, "Well, let's go get you some water."

Kat allowed Mathew to lead her away, her mind still on Michael and what just happened. Michael watched them go, a plan already forming in his mind. Kat is mine now, and I'm going to make sure she knows it.