Serena's Leotard Dress (Pixiv Fanbox)

Caption: You take Serena to a fancy ball in the city. She's so excited, she decides to buy a new dress for the occasion. She barely fits into it, but that's true for all of her outfits. How does she look? Note: I love how the colors turned out on this one. I think I'll do more pieces with sunsets in the future.