"I know what to do" Ethan said before he used his app to teleport himself to his parents' garage. It's always full of his dad's stuff, so nobody but him and Ethan likes to come in. It was the perfect place to do what he's going to do. "It seems dad is not here either..."
Ethan looked around for a moment while he typed something on his phone app. "Hmmm... dad's mess has grown a lot since I left the house." He said at same time he pressed his phone and an energy wave came out and covered him completely for an instant.
When the wave faded out, Ethan's body has already changed into his dad's. He was bigger on everywhere, height, weight, even foot size and genitals. He blushed s little when he realized his father had a bigger junk than him. He can feel it swaying between his pants.
"Focus." Ethan told himself with his father's deep baritone. "You didn't transform for that." He made some gestures until he was able to suppress those urges. However he kept admiring his body for a few more minutes before he decided to change his clothes.
"I know dad has some clothes in here. I wonder where he keeps them." He thought while he looked around and scratched his father's round hairy belly. "Huh, dad's hair tickles between my fingers. Hehe." He was curious enough to lift his jersey and glimpse at his father hairy torso.
"I guess I took more from my mother's pool gen because I don't think I would get this hairy in my life." Ethan said while he rubbed his hairy man boobs and armpits. "Ok. That's enough. Let's see what's going on with mom."