Here is some info:
[Work/Name]
シスターキアラと生殖の監獄 / Shisutaa Kiara to Seishoku no Kangoku / Sister Kiara and the Prison of Reproduction
[Circle/Group]
ミームミーム / MiimuMiimu / Meme Meme
[Author]
belkoP
[Links]
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Didn't find it here, so maybe your brain has indeed melted. The art is all AI generated so maybe that's why it looked familiar.