How do I come out of this situation without looking like a fool?

[Reenk Roink]

If you can manage, both girls at once, aw yeah! If not pick the hotter one of course.

However, if this might turn out the be long term, like you feel that way right now, then go ahead and pick Svetlana even if she isn't as pretty as Kashosha.

Edit: Source is Dr. Sergei Fedorov