Gay Girl Date is a dating site for lesbians wanting to hookup. The site is part of the Adult Friend Finder network so you know that the site will offer quality features and a good member base. The chat rooms are active and there were tons of profiles with photos. You will find some men on the site but you'll find that they are there as simply observers.
If you are looking for something not too serious and some online visuals, Gay Girl Date might be worth checking out.