Jeff tried his hardest to keep up with Jenny's longer strides. But with his dainty legs and tiny shoes, it was a losing battle. Jenny was hardly paying him any attention anyway, being too caught up in her new height.
Jeff hated this. His body, his height, his shoes, everything. As he was thinking this, though, he felt a tingle building in his small chest again. In his stewing anger, he had forgotten to keep smiling. This was the last straw for Jeff.
"DAMMIT Jenny, what the hell is this!?" Jeff shrieked, ignoring both his voice and the tingle in his chest. No way was he smiling now.
Jenny turned around to look down at Jeff. "What do you- wait, why are your boobs growing?"
"Because YOU told me to keep smiling!" Jeff shouted back, tiny fists curled at his hips.
"I didn't realize-"
"NO! Because you were too busy treating me like shit! I thought you loved me?" Jeff said, lowering his voice.
"I- I'm sorry, okay? I just thought this was fun, being the one in charge for once. I made sure everything would go back to normal after 24 hours, but I guess... I guess I was being selfish." Jenny replied sadly, starting to tear up.
Jeff sighed. Angry as he was, he hated seeing his girlfriend cry. "First of all, can you do something about this?" Jeff gestured to his now sizable breasts. They had hit B-cup.
"Oh! Uh... you don't have to smile anymore if you don't want to!" Jenny sputtered. Her eyes seemed to be drawn to Jeff's chest. The tingling stopped.
"That's better..." Jeff said, staring at his new additions. Strange, he didn't seem as aroused as before...
Jenny ran up and hugged Jeff. She was so much bigger than him now, she was pulling Jeff's face into her toned stomach. It seems her power trip was over. "I'm so sorry Jeffy, I can't change you back for 24 hours. But once that's over you'll go back to normal."
Jeff was contemplating. Was he really unable to deal with this for just a day to make his girlfriend happy? "I might regret this..." he thought.
"Jenny, let's go to the mall." She pulled away and looked down at the tiny girl in front of her with a look of surprise
"R-really?"
"Yeah, whatever you were going to do before, I can deal with it."
Jenny's face lit up with a mischievous grin "Awesome! And hey, once this is done, it'll be your turn."
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Now almost at the mall, Jeff was staring down at his newly-grown boobs. He still wasn't used to the jiggle he felt after each step he took, plus the constant weight on his chest. But something was off. "Jenny," he asked, knowing the answer but not wanting to admit it, "do you think these are B cups?"
Jenny turned around and began carefully eyeing Jeff's chest. Jenny jolted up as her pants became much tighter, her new anatomy fighting to escape. "I'd say that's a yes! God, is that what it's like? I see why guys stare so much now! How is it for you?"
Jeff on the other hand, felt nothing. Not when he looked at his boobs, or Jenny's. "It's like... nothing. I might as well be looking at your elbows. But it doesn't feel like I'm missing anything."
Jeff paused for a moment, reminded of something.
"Hey, you mentioned some "other tweaks" earlier, what were they?" Jeff asked as they approached the mall's entrance.
"Oh, you'll see." Jenny said with a smirk. "Basically, I gave you some 'code words' that will cause changes when I say them."
This made Jeff nervous, but also... excited?
"And I was actually planning on using the first one right about now. You ready?"
Jeff looked up at his much taller girlfriend and nodded. Jenny smiled, thinking of how cute Jeff looked right now.
"Okay, here goes..."
She began to utter the first code word...