Yeah. Rinnosuke shows up in a few (including Inaba of the Moon and Inaba of the Earth), and a few others have minor male characters.
Thing is, Touhou Project - quite deliberately - has an (almost) all-female cast...so the vast majority of Touhou doujin are going to have an all-female cast as well.
It should be mentioned that Inaba of the Moon and Inaba of the Earth is an official work by ZUN and not really a doujin.
As he's the one humanoid male figure in Touhou with the most storyline participation, most of what you're looking for will feature Rinnosuke, although there's probably a few with Youki too.
Try Danbooru for webcomics and occasional full doujins. There's also touhou.wikia.com/wiki/Comics for translated doujins sorted by circle. Then gensokyo.org / voile.gensokyo.org for in progress translations, Japanese raws, and updates as translations are finished. These are just site suggestions, not anything specific. You'll have to find what you want through them.