Internet Flirting

my wife had a job that took her out of the country for one month. So I was a lot on the internet and discovered the game Hotties for Sale on Facebook.

In Hotties for Sale you buy people and get yourself bought. I quickly discovered that man are not bought that much unless they are attractive for women, so I started flirting with potential owners. I did send sexually suggestive messages and pictures to women in the game and had reasonable success with it.

I found no harm in a game with fictitious women with whom I didn't exchange real names, emails or addresses, but my wive was not so enthousiastic about these flirts and thinks that a good husband shouldn't play such games.

Is she right or is she overreacting?