Eastern and western, porn and not porn. If you want something more specific, go create your own thread.
This one is neat.
(C83) [Area-S (Dra)] さんむすがあらわれた! (東方Project)
I can't find a not piracy link about it, I found melonbooks page of this circle https://www.melonbooks.co.jp/circle/index.php?circle_id=1152 and their site http://tsocd.web.fc2.com/ , but it doesn't list this exact work. This link probably has some information http://www.doujinshi.org/book/550800/Sanmusu-ga-Arawareta!/ , but that site is offline right now, and it's not even on wayback machine. I hoped https://www.mangaupdates.com/ would have some information, but it shows only 3 of their works out of about 10 https://www.mangaupdates.com/authors.html?id=26047 .
This is a collaboration of 3 different artists, which are tagged as chipa（薙派）,dra（どら） and ichimi（いちみ）.