My Dad wants me to date Peru ladies without knowing I'm gay.

When my Dad noticed I haven't dated any girl for quite some time, he suggested I should date Peru ladies. I couldn't disagree with him or else he will drive me out of the house. I tried, though, but I really can't take it especially when the lady shows motives. I hate it so much. My Dad is a retired army that's why I can't tell him my biggest secret. My mother knew about it but my Dad doesn't. For sure, he won't take me as his child if he will know that I'm gay. I want to respond to his plea, however, I can't really see myself dating hot chicks. What should I do?