Super sexy story. Full of hot scenes, it can be tiresome but I was so hooked I just couldn't give up. The first book already begins with utter closeness. The stray cat Shingo refuses to be held, to be possessed, because he will be left behind eventually. Until leopard Keiichi catches him and swears to never abandon him. Those moments were heart-breaking, and incredibly emotional. Sweet but explicit. Smexy but with a storyline that maintains your interest. I'm very glad I read this.
Favorite scene in the whole series:
This is a review of the whole series.
Read in Manga Rock.
Volumes in the series:
Main story - Keiichi and Shingo:
Spiff-offs (not read yet):