Your girlfriend steps forward, and goes over to the booth area, where Dr. Terrific was standing, letting her step out of the way. "Excellent, we have a volunteer after all," Terrific comments. "Now before you step inside, I must warn you. The machine will destroy your regular clothes if you go in with them, so place them in this basket."
Your girlfriend nodded, and took everything she had on off, leaving her body completely exposed, while she got to the computer without anybody starring at her. Your girlfriend pressed some keys, and clicked the mouse a couple of times to answer the questions of how old she wanted her hero to be, what gender, and what superpower, while also designing the costume. You couldn't see what she was typing, as she finished, and stepped into the machine, while it began to start.