1. Couple hookup is a new kind of dating, not all couple can accept dating the third person, so the most important thing is to make sure your committed partner can accept dating the third person.
2. Communicate with the third person. Before dating the third person, you and your partner need to have a deep communication with the third person. Talking about the limits, standards and something else before dating. Make sure everyone is comfortable in dating.
3. Dating place. Many people may don't know that the saingplace is very important for all kinds of dating. Choose the dating place that makes you feel relax and safe.