Downloading (Girl?) Friends With Benefits (Futa Favours Book 2)

Finding the dividing line between friends and lovers.
Best friends Serena and Michelle have done everything together since they were small. Now, after leaving college with no real direction to their lives, they have taken on what they hope to be temporary jobs at a local cafe in the Japanese city of Okayama.
While they struggle to find the money to get by comfortably, they certainly don't struggle to find enjoyable activities to enjoy together, including the intimate variety. But as best friends who regularly have sexy fun together, can they really call themselves just best friends? Or are they something more?