There are 3 pixiv sources for this art, but all of them are dead links, so I left the source blank.

https://saucenao.com/search.php?db=999&url=https%3A%2F%2Fimg3.saucenao.com%2Fbooru%2F0%2F9%2F09ae8a6c9737e4049e6f24a25e62fe1e_2.jpg%3Fauth%3DcMhx8uxymHgpv_5ALIx57g%26exp%3D1730836800