A friends-to-roomies-to-lovers romance and a #1 NYT Bestseller Fine, fine. Sharing an apartment with my buddy's smoking hot and incredibly amazing little sister seems like a recipe for disaster. But I desperately need a place close to work, and I swear I'll behave. How hard can it be to share five-hundred square feet with the brilliant, beautiful, total firecracker who's my good friend too? Please. It's sooo...