Julie ran over to Barbie. She swallowed her pride and said "Hey Barbie you are suddenly looking good, how did you do it?" Barbie instantly had an idea. "Come with me Julie I will show you" said Barbie. Barbie took Julie to her house and showed her the device and how it worked. Julie was excited to get even more hot. Barbie put the settings to slow and progressive and without Julie knowing set it to make Julie smaller. She then set it to make herself bigger. Julie said so how come it didn't work. Barbie said it would take a few weeks you'll see. A couple of weeks later Julie was upset and ran over to Barbie in the hall. They were now the same height and Barbie appeared to have bigger breasts now. "Barbie, I am only 5'7 1/2 now and my bras are too loose now, I think you messed up, I think I am getting smaller not bigger." said Julie. Barbie smiled slyly. Julie saw that Barbie was as tall as her and skinnier and bigger breasted now. She realized Barbie did this on purpose. Julie was pissed. She went to hit Barbie and Barbie caught her arm. Julie could see Barbie's arm was really tone and muscular now too. Barbie smiled and pushed Julie away. Julie was so embarrassed about her changes she avoided Jake and John and Barbie. After a week it was spring break. Over spring break both to the girls continued on their growth paths. Julie gained a bit of weight and she was in a small B cup now. She was 5'3 inches tall and hated how she looked. She stuffed her bra, wore spanks on her legs and waist and found a 5 inch heel to wear to school after spring break. None of that even mattered when she saw Barbie standing with Jake and John. Julie could see Barbie who was wearing flats, standing 2 inches taller than John. Her chest was unreal, jutting out from her super thin body. Julie tried to turn away but John spotted her. "Julie, come here and see how much Barbie has grown." said John. Julie reluctantly came over. Julie was only up to Barbie's lower lip in height and she was in 5 inch heels remember. "Wow, Barbie is way hotter than you now." said Jake. A little piece of tissue was showing in Julie's cleavage. "Are you stuffing" said Barbie as she reached down and ripped out the tissue. "Barbie what did you do, I look awful now." said Julie. Barbie pointed to her shoes. "You are in massive heels, too." said Barbie. Julie took them off and her head now only reached the level of Barbies massive chest. Barbie slyly slipped on the heels. She rose way up and Julie's eyes were level with Barbie's bellybutton now. "Who is the hottest, now" said Barbie.