Husband googled massage parlor..

Hello everyone, 
I need serious help. I just found out that my husband looked for the massage parlor around his work on google. 
I am actually not from USA so I don't exactly know what the parlor means. As I look up, it seems like the prostitution. 
My husband is really nice to me and he always says, I love you.. So I can't believe what he did.
He would tell me to go the spa with me but this time he searched for his own pleasure i guess. I am serioudly considering divorce. I feel so disgusted..