Artist is Delirium Bear
Pixiv : https://www.pixiv.net/en/users/12939170
Twitter : https://x.com/Delirium_Bear
Patreon : https://www.patreon.com/user?u=82901778

This work on pixiv : https://www.pixiv.net/en/artworks/106281558

First part is here : /g/2975026/d6ced6f9f0/