Jealousy Roleplay/Fantasy Ideas

I'm turned on by the jealousy aspect of hotwife/cuckold. I'm looking for some ideas we could try for fantasy/roleplay with just the two of us. Any suggestions

You might try roleplaying that one of you (husband or wife) is another person, and is cheating the spouse. The dynamics could twist your buttons about jealousy and such.

Also, you could try talking about forbidden fantasies that both of you are carrying deep down. It always sparks some emotions.
 
I bought this think called fake jizz my wife usually puts it on her fat tits or on her v and when I go inside of the room, she's naked and it's like, if someone had just cummed on her
This is super hot!!! I would beg her to send me pics while I’m at work telling her to do this and have her fantasize while playing about a friend coming over to fuck her