Finally volume 4 arrived (with Fate/stay night vol. 2 and Rumbling Hearts vol. 2).
Some time has passed since I watched these episodes fansubbed and I remembered the main points, but there was a lot of "new", that I didn't recall.
Kouhei's grandfather was one of the most interesting characters I have seen. A very likeable person.
A few screenshots from episode 15-18, might be NSFW:
Just noticed that the last DVD of tsukuyomi comes out the same day (May 15) as the first DVD of that
other cute vampire series.