"It's a beautiful day to go to the park, don't you think so?" Madison said as she started to walk. "I'm sure there's a lot of people who can freak out when they see you. Maybe some of my friends or your friends, that would be excellent."
"Please Maddy, stop this. I don't want to be seen like this. I feel so weird." Ryan pleaded but his sister just ignored him and started walking. He instinctively followed her with his head down all the time and trying to cover his erection as much as he can. He knew that people was staring at him with disapproval, some of them even yelling at him and trying to block their Kidd's sights from him.
They walked for a while, Maddy singing happily while Ryan blushing in shame while he tried to keep some modesty from wearing only a tight underwear that barely covered his dick. A thick nest of pubes were protruding from above it while his boner was stretching the briefs and giving him a wedgie that made some hair on his ass also visible. It's too humiliating for him. He wanted to cry, to run away and hide under a rock but he can't. He was at his sister's mercy.
"We have arrived." Madison suddenly said. "Look, aren't those some of your friends?" He looked and noticed that his two best friends were playing with their bikes not far from them. "Let's go say hello. I'm sure they will get a big surprise." At first, Ryan reddened in shame, but then he realized that it's very possible his friends didn't recognize him as an adult.
"You think I didn't know they won't recognize you, don't you?" Madison said with a grin on her face. "But that's easy to fix. You will turn back to your original age, clothes restored too. And you'll play with them for a moment until you suddenly turn back into an adult. Your clothes will vanish and your cock will shot a thick load of cum directly into their faces."
There were a few things that Ryan didn't understand from Madison's orders but he knew everything was intentionally planned to humiliate him. While he was thinking about it, he can feel his body getting smaller and his former clothes appearing on him once again. He felt some momentarily relief, until he watched a bike appearing in front of him and he remembered his destiny. He took the bike and started to move towards his friends.
"One last thing." Madison said before he left her. "I don't know if this will work, but I'm gonna try. Your cum will got a property to turn your friends into a hairy young man version of themselves almost immediately and they'll become my slaves as well."
Ryan gulped, he didn't want his friends to share his same embarrassing fate. He wanted to warn them but he knew that Madison will be watching him all the time. He needed a plan, and maybe getting some revenge at the same time.