Comment by Tasteycaribbean on A Basic Guidebook to BDSM - Chapter 9

@Tasteycaribbean your play partner can be your actual partner but since they are both single, play partner - let me explain it like this- a play partner is someone who consents to doing play with you whether it's your partner, or if you don't have one, a friend or a stranger online. It can be, at times, similar to s*x partners but with a little extra to it or it can just be play. I hope this helps you understand a bit more