From original author:

This lora was trained on the pony model, just like my previous giantess shrink model, thus it functions nicely with more pony models. It works great on most models, but I specifically suggest the Hassaku or Lumaverse. A model created especially for a giantess interacting with a city seemed like a fantastic idea, thanks to all the pictures that were shared on my Giantess Shrink model. Although I may consider creating a macro model if sufficient interest is shown, this one is not. Consider supporting my work by becoming a patron for just $3 if you'd like to be a test dummy or request a character for some of my most well-known shrink models, such as breast play, small holding, and the newest size model. https://patreon.com/user?u=27024067&utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink or my pixiv if you want to keep track of my work:

https://www.pixiv.net/users/35729606