This is the DxD HERO Pool from the popular ecchi anime Highschool DxD.
Throw on your swimsuit and enjoy your time at the pool! Play with the pool animals, take a shower, get dressed up, swim your laps, lay down and sunbathe and so much more! Plus, this is the perfect place to make your own sexy eyecatches!
Nearly any objects you see can be moved. So ultimately you can customize the pool to your likings!
It's main purpose is to be used with MikuMikuDance (MMD for short). It's a dancing software mainly for anime characters with a large community of motion and model creators. You can get the software here: https://learnmmd.com/downloads
For anyone not interested in that use, I also provided a FBX file in case you want to continue working with the model (e.g. putting it in a game).
If you have any questions regarding this model, pls let me know!
Also feel free to check out some of my other works! :) https://www.deviantart.com/azurearnice/gallery/67249967/models