Hey, this is a really good story! I think that it's genuinely very well written, and its also the reason that I made this account, so that I could give this story a nice review! It has an interesting thing going for it with the innocent and malicious personalities which lets it cover the dynamic of either a gentle giantess or an evil giantess. I also love the scene in the 2nd chapter where Marissa realized that she was acting much more like her counterpart because its such an interesting development to witness, not to mention that it leaves the story very open for possible future chapters (if there are any). I'm personally a little sad that you want to end the story where it did but I can understand how you want to keep it as open ended for peoples imagination as possible. I'd love to see more chapters however, as I think I've made it quite clear that I think this is a good work of fiction. I wish the best of luck for You and hope to see more great work from you!