Super amusing & wacky collection of really, really handsome men and their not-so-innocent bromance. OK guys. If you ship yuuri with wolfram stay at manga+anime (but anime is more harem-y). If you ship him w/ Conrad, there are moments at the light novel. https://www.baka-tsuki.org/project/index.php?title=Maru-MA
Kyou Kara Maoh