50 Erotic Surprises and Naughty Adventures for Loving people who wants to play. With 10 secret envelopes at each of the five levels of play, ranging from Virginal White, through Pink, Red Scarlet to Black, 50 Nights of Naughtiness is filled with sensual ideas, naughty adventures and erotic surprises. Just roll the dice to see what shade of naughtiness you will be enjoying tonight. Roll a green and you have the power to choose from any shade depending on your mood .