Koshimizu Sanae from Itsu made mo Musuko no Mama ja Irarenai! 5 ~Kyonyuu Ottori Mama no Attaka Oppai ni Tsutsumare nagara Amaetai!~
Developer: ANIM Mother & Wife
Artist: Hozumi Kaoru / Hodumi Kaoru
See the gallery or this article (https://civitai.com/articles/6518) for outfit prompts. Outfits are about 95% accurate.
adetailer is recommended
works best at 0.8 (according to my tests)