Joe and Lucy finished their yelling as Lucy continued looking at her new manly body. "What in the world...?" Joe was struck speechless. "I'm so big now... I have a pee-pee now." Lucy touched her new dick and it started to get hard. "Wow! It grows too!" "Holy shit!" Joe ran out of the room. He needed to see his body. "Joey?! Wait up!" Lucy got up and followed Joey walking on the cum.
Joe went to the bathroom and looked at the mirror. There he was, now a little girl. His abs, his pecs, his dick... They were no more. "Fuck! This can't be fucking happening!" "Joey!" Lucy came into the room next. "Wow! I can see my whole body now!" Lucy watched in awe as she felt around her body. She clasped her cock and balls. Her dick was fully erect again. "Holy crap! My baby sister has a dick now!" Joe meant to think that to himself, but accidentally let it out. "A dick? Is that what this is called too?" "Ugh... Yeah." "What was all that white stuff?" "Its ejaculate. You were cumming." Joey didn't know why he was telling his sister this, but he knew how pushy his sister could be, so he had no choice. He didn't want Lucy to feel superior to him. "Cumming? It isn't peeing?" "Yeah... When your dick feels good, it gets all hard like that.... You're leaking pre-cum already! Wipe it off!" "'Kay! Ah,ah,ah,ah,ah,ah,ah!" What the?! What the hell are you doing?!" Joe was in shock. His own sister was jerking off. "Whad'ya mean? Ah,ah,ah,ah... I'm trying to cum." "Stop! Just wipe your dick!" "No way! This... Ah,ah,ah... feels really nice!" "Listen to your big brother, dammit!" Joe tried to stop Lucy. "Nope! I'm the big brother now! I can do what I want! Ah,ah,ah,ah,ah,ah,ah,ah,ah..... Ahhhhhhhhhhhhhhhhhhh!" Lucy let it out, hitting Joe in the face. "Ugh! Bleh!" "Ahhhh... That was awesome!" "You little brat..." Joe cursed under his breath. Lucy heard it though and picked Joe up. "Ah! Hey! Put me down!" "Heh... You're the little brat now." It was a Joe feared. Lucy was starting to understand what being him entailed. "So what do we do now?" asked Lucy. What will tell Mommy and Daddy?" "Shit! I forgot about them. For now..... lets keep this our secret. Besides, they'll never believe us." "I guess so." Lucy put him down. This was going to be the start of an unusual adventure.