Derek sat on the couch in their tiny apartment, fidgeting nervously with his hands as he watched his wife, Elara, move gracefully around the room. She was the most beautiful elf he had ever seen, with her long, silver hair and pointed ears. They had been married for five years now, but Derek couldn't shake the feeling that their time together was limited. "Elara, can I talk to you about something?" Derek finally spoke up, his voice barely above a whisper. Elara turned to face him, her piercing blue eyes locking onto his. "Of course, my love. What is it?" Derek took a deep breath, steeling himself for what he was about to ask. "I...I was wondering if you could turn me into an elf. So that we can be together for far longer." Elara's brow furrowed in confusion. "Derek, I can only turn people into female elves. It's not something that can be changed." Derek's heart sank at her words, but he forced a smile onto his face. "That's okay. I don't mind being a female elf if it means we can be together." Elara's eyes widened in surprise. "Are you sure, Derek? It's a big change, and I don't want you to regret it." Derek nodded fervently. "I'm sure, Elara. I love you more than anything, and I want to be with you for eternity." With a sigh, Elara nodded and raised her hands, chanting an ancient spell under her breath. A soft, golden light enveloped Derek, and he felt his body shifting and changing. When the light faded, he looked down at his new form in awe. He was now a female elf, with delicate features and long, flowing hair. And the most striking change of all - he had massive breasts that seemed to defy gravity. "Wow," Derek whispered, running a hand over his new body in wonder. "I never imagined it would feel like this." Elara smiled softly, her eyes brimming with love. "You are beautiful, my dear. And now, we can be together for all of eternity." Derek grinned, his heart overflowing with joy. "Thank you, Elara. I couldn't ask for anything more." As they embraced each other, Derek knew that he had made the right choice. And as they spent countless hours together in their tiny apartment, they knew that their love would last for all time.