Tuned in to Doujin Culture!

Maybe my favorite part of Touhou is its doujin scene. Bold statement, I know. Yet doujinshi recommendation threads are few and far between, and don't tend to last. So I figured out this was the best place to make a thread for anons to recommend their favorite doujinshi.
Let's keep it SFW for now. Both jp only and translated doujin, but clarify its status if possible.
I am going to start with a rather unknown one: 魔理沙が生理でがんばる本, or "Marisa does her best while on her period". Now, this sounds like a horrible idea, but the author, "am colon tiger", has quite a distinctive style in his stories, and I found the three works I have read of them (this one, the "Another" version of this story, and the "No control on Kirisame's [sexual] appetite"), to be quite enjoyable. Sex is a theme without devolving into NSFW (in fact, it is marked as "for all ages"), which is already quite inusual for a doujinshi, but he even introduces some drama into it… They are soft yuri, btw. And I think it hasn't been translated.

Questions: Do anons want nsfw too?
Should doujin series ("Osanareimu" etc.,) be included?
Anyway, post your.