Like is lesbian in this game for guys who like to jack off to lesbian voyeurism or will an actual lesbian be able to enjoy this game 

No lesbian content in the game as far as I remember. I think it's just planned to be added later down the line

As of right now, you can only play as a blonde male character. They plan on adding customization to him, so maybe (and it's a really far-fetched maybe) they'll add a female pc, but no announcements as of yet.