Erica's family is being blackmailed to expose her.

"Mom, what are you doing?" Erica demanded in a panic. With her shirt raised above her hips, her pussy was completely exposed.

Her mom did not respond until after she had ensured that her daughter's legs were spread apart, ignoring the multiple attempts that she made to understand what was happening. "Rob, grab her left leg," she instructed while she secured Erica's right leg. Rob complied, resting a hand on Erica's left thigh and caressing the trapped limb.

Finally, she attempted to explain. "Erica... Last week, I got a call on the phone. I couldn't tell who it was. Their voice was deep and echoing and I think that they were intentionally disguising it. They said I had to follow all of their instructions or there would be consequences."

"Consequences?" Erica squeaked out.

"Yes, Erica," Rob said. "Consequences."

"Whoever it was on the phone," Erica's mom continued, "they have dirt on Rob and myself."

"That information can't come out," Rob said emphatically.

"What do they have on you? What do they want?" Erica asked quickly.

"It doesn't matter," Erica's mom said. "As long as we follow instructions, your dad won't find out what we've done."

"And the instructions were to expose my pussy and spread my legs?" Erica demanded.

"No..." Erica's mom admitted. "They paid for our tickets. I was told that I had to get you on the flight. That I had to say or do whatever I had to to get you to agree to come along." She sighed before continuing. "I lied, Erica. I told we had packed a bag for you, but their instructions were clear. You were not to bring any bags with you."

Erica gasped. "You didn't pack for me? But I need panties and pants!"

"Unfortunately, you're bottomless because of me. The instructions that the blackmailers gave me," Rob confessed. "I was supposed to get your pants off of you before we got on the plane. When you decided to rest at the gate before boarding, I made sure your pants got caught in the seat so that you'd be **** to take them off."

"What?"

"I'm sorry," Rob said as he continued to rub his hand on her thigh.

Erica slumped into her seat, feeling defeated. "Well, congratulations," she said sarcastically. "You've gotten me bottomless and spread out in my seat." She decided that she did not need to mention that the exposure and her step-brother's touching were beginning to make her wet. "How long are you going to keep me like this?"

Her mom and step-brother exchanged looks. "Erica, the blackmailers gave us instructions to follow the entire vacation! There's still one more thing we have to do before we land."

"What?" Neither of the family members that were sandwiching her in her seat responded. "What's going to happen to me next?!"