Disclamer: I do not own DB, DBZ, DBGT or DBS. Also Goku will be refered to as 'she'
Bulma got out of her desk and walked over to the front door, she opened it only to see a girl around heer age and height with almost the exact same hairstyle. "Um hello, who are you? Are you Goku's sister?" She asked, coming to the conclusion that this might be one of Goku's reletives trying to find him again. "No Bulma, It's me Goku." Bulma spits her soda on the floor and looks back at Goku with shock. "G..G..Goku!? How?! B..But Goku's a young boy! Wait, did you get a sex change!? But your my height!" Before she can get anything else out Goku puts her hand over her mouth to calm her down. "I don't know what a 'sex change' is but all I know is that Roshi's sister did this on accident. I think she's a witch."
"A..A witch? She must be because I can't think of anyone else that could do this. But why are you here?" "Because Master Roshi said that his house and mine weren't good places to stay. So will you take me in?" She asked, Bulma wan't too concentrated on the question rather on studying Goku's body. "Oh my god, you look better than I do! Your boobs are even bigger than mine!" She says with her hands over her mouth. "Uh, Bulma?"
"Oh, sorry Goku. Yes of course you can stay for a while we have hundereds of rooms and lots of money so I don't think you should be a problem. We can have so much fun together! I don't have any female friends so this will be new! We can do eachother's makeup, we can talk about boys, oh there's so much to do!" Goku looks back at Bulma with a worried expression on her face, she didn't know what any of those things were, but she didn't like the sound of it.
"Oh, sorry again. But hey! This can't be too bad, I can show you more around the city and you can get a better understanding of city life!" Bulma then takes a look at Goku's outfit. "Hey, where did you get those clothes?" "Oh, Launch gave me these." Goku says, ignoring the dissaproving look Bulma gives of her outfit. "I can see she doesn't have a good fashion sense, come inside we need to get you a new wordrobe."
Before Goku could retaliate she was pulled into the building where they find Yamcha on the couch watching TV. For some reason upon seeing Yamcha Goku started to feel weird, she felt an odd urge to stare at his muscular chest, and his handsome face... 'NO!' Goku thought, 'Yamcha's a friend! Why am I even feeling this way It's gross!' "Uh, hey Bulma. Who's your friend? Hey her hair looks kinda like Goku's. Who are you, his sister or something?"
"I uh um, I'm-" "It's Goku, long story short some supposed witch did this by accident and now he er she's crasing with us. Don't be shy Goku." Goku let out a sigh of relief, 'why am I acting like this? Must be what girls think about.' Yamcha was able to take the news suprisingly well, even whispiring to Goku how lucky she was. As the two teenage girls acend upstairs Goku thinks for the worst.