One: Start

Cold hearted Slytherin inexplicably agrees to a bet that will get the new Defense Against the Dark Arts teacher kicked out of school. The matter seems simple: all there's needed is a few lies, a seductive look and being caught. Only things get more complicated along the way.

› R. J. Lupin x Oc
› golden trio era

Part 1 of the Call It a Gamble series
BUT if you prefer standalone books, you don't need to read the following part as it works just fine on its own.