FAST Casual to Committed. There are many ways to turn a casual relationship into something more serious: Spend more time with the person that you're casually dating. .. The best way of sealing the deal for your friend with benefits is to keep having . I am looking for a semi-regular hookup with someone I can get to know over time and explore my sexuality, but I am not ready to actually meet someone. Real friends with benefits have great sex without losing their friendship - here's how it works. "Sex should feel good," says Tracey Cox, author of Superflirt ( HarperCollins). So if you've got yourself a FWB and want things to stay that way, don't try these things: 1) Telling them they're amazing in bed when they are not; 2). If you want something real and long term then you need to look elsewhere." This is exactly why some people choose not only Friends With Benefits arrangements but also the one night stand or casual encounter as well. They don't need any commitment from another person except for being able to meet up on an agreed upon schedule .