You're right, in fact I will calmly update it. For now I've uploaded these and there's this other gallery where half of the images on Devil lady from pixiv are made by this artist. Links: https://e-hentai.org/g/2546363/aaa11a6e3e/
If you talk about the first two images, this is the artist 楽斎 https://www.pixiv.net/en/users/1643876 , if not, in the other four it is this あばらグマ https://www.pixiv.net/en/users/85681776 .