Remember that first impressions often don’t last. When you are both slightly nervous and adjusting to each other in real life, your judgment will be clouded. Rather wait to a second date to determine if there’s chemistry. This is also why you want to keep the date short - 40 minutes or so - because you don’t want them to form an opinion of you. Not yet.
If you don't have the patience to weed out matches that are explicitly looking for a no strings attached hookup, a quick search on FriendFinder-X will probably make you pretty happy. You can search for potential matches using filters that range from proximity, sexual preferences and even cup size. Too lazy to search? The app has a list of compatible profiles sent to you for your consideration.