"Winner gets a neck massage." "Loser gives winner a candlelit striptease." "If you win, I'll wash your car. Shirtless." This book brings a sense of play and friendly competition to any relationship - and the wager is the best part. The prizes range from the innocent (as in a first date's friendly wager for a second date) to the gourmet (chocolate-covered strawberries brought to you at work) to the sexy (full body massage) to the...