Ohh can you tell me where to find their work? Is it on my reading?
Yep. Just search 3745 house. All the doujins are there.
Is 3745 an author's name or ?
No, it's the productions house. The artist is Mikami Takeru
years ago i readed harada's dj (without knowing gintama) and now i'm wtaching gintama... i was thinking rereding this now that i have seen the anime that gintoki is better as bottom
For all those who are complaining about how weird it is to see Hijikata Top/Gintoki Bottom,
Read 3745 house's works. You'll realise how much Hijigin makes sense. They've captured their personality and habits so well, not to mention the art style. You'll come to read more of Hijigin than Ginhiji after reading all of 3745 doujins. It's my guarantee.