Is it ok to tell one girl about another?

Ok, so I'm Danny D.

I've have a crush on my Chinese e-pal from Tokyo for three years; Winnie W. At the same time I had a crush on this girl at my college; Miranda M. Both have the two physical features I like in girls/woman; older and taller (older is more important than taller).

Miranda and me have like everything in common (personality wise), but she doesn't like any guy because she's afriad to trust them. Funny, she never shows skin, so she looked even hotter at Acen 2009 Sunday because in her Kyuubi Cosplay (more like Human with Kyuubi parts) her entire stomach was really showing. Miranda's German.

Winnie is the one type of woman I've always dreamed of; Asian. She's also very sweet and caring. We have a lot in common, but not as much as Miranda; but she's Asian.

Me and Winnie plan to met each other in the future. I don't know about a relationship, for now my plan is just to met her, until then we're just friends.

I've been telling Winnie all about Miranda. The reason is I really like Winnie, and I want her to know I tell her everything. I don't want to be one of those guys who likes two girls and lies to try and hide them from each other. I tell Winnie how I've been feeling about Miranda because I want Winnie to know that I'm honest, that even though I really like Winnie, there has been times I've felt temped by other girls, and that I'm not trying to hide that from her with lies.

Should I really be doing that (telling Winnie about Miranda) or is that a mistake?