i love my best friend, but she's straight. novel (volume 1)

"I don't want to lose her... but I don't love her the way she wants me to."
Sakura Fujimura and Rei Takahara have been inseparable since childhood, their friendship standing strong through every challenge. But 
everything changes when Rei confesses that she's in love with Sakura
Sakura wants to be supportive, to hold onto their friendship no matter what, but she can't ignore the tension growing between them. 
As Rei tries to move on and Sakura grapples with emotions she doesn't fully understand, the two find themselves drifting apart
Neither wants to say goodbye, but can a friendship survive when love gets in the way?