She works some transgender magic on her boyfriend

Amy fed her boyfriend the grapes and watched him change for the better

Amy was amazed at just how powerful and quick the spell was working. With each grape that she fed to her boyfriend Bradley he changed even more into a beautiful girl. The changes were happening so fast that even Bradley didn't seem to be fully aware of what was going on. She watched as luxurious hair sprouted from his head and fell tumbling down his back. Bradley reached up in surprise to touch his new locks but Amy caught his hand and diverted his attention back to the grapes.
"Have another grape, Sweetie," she said and fed him some more of the fruit.
Bradley took the swallowed the grape and his skin softened, his face became more feminine and his eyebrows arched.
"What's going on?" he asked him alarm and Amy could barely stifle a giggle at the surprised expression on his new face. "I feel funny."
Before he could investigate Amy shoved another grape in his mouth. He chest began to swell and his hips widened.
"Ohhh," groaned Bradley, "what are you doing to me, please don't, please stop."
Amy stroked his arm and cooed to him.
"Don't worry baby, you will be fine, this all for the best," she said and slipped another grape between his lips. Amy felt his arm soften beneath her fingers and she could tell his resistance now was all but gone. He stared at her with a surprised and worried look in his big round eyes and she helped him to take another grape. Bradley shuddered again and now he had crossed the point of no return. He no longer needed to be fed the grapes but was taking them himself, slurping down the magical fruit as he experience for the first time the exquisite sensations of a young woman's body. Amy held a finger to his lips to stop him and then led him by the hand to her room where they found some clothes for him to wear. Then when he was dressed in a mini-skirt and top to match Amy's she took him back to the couch where he greedily gobbled the rest of the grapes from her hand, sealing the spell forever...