Cock Tease Fantasy

Hello, I have a small problem. I really get excited about the cuckolding fetish but I don't want my partner to cheat on me. Any recommendations?It warms up an idea in me that I should put on a cageIt turns me on that she's the dominant oneI imagine her discovering a big cockI imagine helping her put on her lingerie to go with another



I imagine he's looking at me while losing himself in pleasure.

I imagine her being a slut.I imagine myself completely ignoring it for pleasure, as they think I should do?