Okay according to K Project it does not say weather или not Neko loves Shiro in a romantic way. Though Ты do get to see how Neko lovez Shiro as a pet type of way. Cause Neko is a cat who turns into a human. Of course Ты may already know that. There is Фан fic Статьи and Видео for Neko X Shiro. Take a look at this video. Copy and past the link into the Поиск bar at the вверх of the page.
link and copy and past the link for the Shiro X Neko Фан fics.
link Also the picture shows Shiro standing on the right side of the picture. While the left side of the picture is Shiro laying in постель, кровати while Neko is turned into a kitty cat and not a human at the moments while laying on Shiro's arm in bed. :-3