As someone who enjoys stuff like fat and wg, it felt appealing but that is the horny side of me thinking and i do not wish at all for you to pursue that if its not fully your thing or even what you want from this project.
All I can say for now is that this project will definitely contain nudity and mild bdsm elements. But don't worry, I'm going to simultaneously make a second visual novel were most of the nsfw stuff will be, including wg and rounded characters.