https://anidb.net/anime/2053 mentions
i assume this is in episode1.
i couldnt find any old mosaiced version anymore, the uncensored R1 adultsourcemedia release is the only version i encountered.
if anyone can help us out
edit: dmm has sample thumbnails showing the missing scene
edit2: thx...
![[REQ & FOUND] ANGEL CORE ~天使たちの住処~ alternate R2 censored scene](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8Xw8AAoMBgDTD2qgAAAAASUVORK5CYII=)