"...you wanna try it?" you asked her.
"Of course, I wanna try it, but could it be dangerous?" she said. She seemed really worried. "I just don't want to lose myself to my boyfriend in my birthday."
"And I don't want to lose you in your birthday." You replied before you gave her a kiss in her cheek. "It won't be dangerous, I promise. Beside it's your birthday, what could be wrong?"
"Okay, if you said so." She nodded. "By the way, how do I use it?" You carefully explain all the functions to her and after 20 minutes she seemed ready. "Okay, I got it. Do you want me to become something in particular?"
"It's your birthday. I'll let you decide, don't worry I'll be waiting." You smiled at her. She smiled back before she pointed herself with the gun and hit herself chest with a small laser beam. "What did you choice? Age? Gender? Racial? Size? Or species?"
"Hmm... let me think." she thought to herself. "I know, I choose..."