Everything goes smoothly

As they finished the switch, Walter emerged from the stall now wearing Alison's pink sundress, completing the switch. He took a deep breath and looked at himself in the mirror, practicing Alison's mannerisms and expressions. Meanwhile, Alison, now dressed in Walter's hoodie, beanie, and leggings, stepped out of her stall, looking slightly nervous but determined.

Walter turned to her and said, "You stay here with Tim. I'll join your family and we'll stick to the plan." He gave her a reassuring nod before exiting the restroom, his heart pounding with a mix of excitement and anxiety.

Tim, who had been keeping watch, immediately noticed the switch and walked over to Alison, trying to hide his lingering semi-erection. "Alison? Or is it dad?" he asked, his voice steady despite his racing thoughts and confusion.

Alison saw an opportunity to have some fun with Tim's uncertainty. She stepped closer, a playful smirk on her lips, and said in a low, teasing purr, "Guess you'll just have to figure that out for yourself, won't you?" She glanced down at his obvious erection and raised an eyebrow. "Although, I must say, you seem pretty happy either way."

Tim blinked, taken aback by her response. "What do you mean? Just tell me who you are," he demanded, but his voice lacked its usual authority.

Walter meanwhile, now fully embodying Alison, joined her family, who were none the wiser. He fell into step with them, mimicking Alison's walk and gestures with surprising ease. Her family chatted happily, unaware of the deception unfolding before their eyes.