Love them both. But do it like normal love is, you know, the kind of love you give to MOST of the people in the world you love. Where it doesn't involved slippng you penis into any recepticals or outlets. The more women you love the better a man you are. The less of those women you fuck, the better a man you are. You are then what we call, A Gentleman. Gentlemen get to continue their relationships with many, eventually, hundreds or thousands of women. Yep. a Gentleman finds a woman, loves her and GETS TO KEEP HER FOREVER.
What's wrong with a pretty girl being lesbian? I just don't get your attitude... we're simply born hetero or homosexual and that should be no point in any discussion.