I'm a good looking, in shape man in his 30's and have been dating a very attractive lady in her 40's for over 3 years. (Pic attached) My cock isn't gigantic but it's not small by any means. I'm just over 8" and it's thick. She LOVES my cock and I can make her cum whenever we have sex...either from penetration, oral, or my fingers.
Here's my issue:
I have a very strong fantasy about watching my woman play with or fuck another man. I ask her to tell me about other cocks she's had and she tells me about how big they were but she's very quick to add in how they never made her cum like mine does. I know she's not lying because I know all about her previous men (only 4 others) and I know that they didn't care about making her cum.
So now I am trying to get her to open up to the idea of playing with another man...either with me there or not....possibly in our hot tub. She's of the opinion that I shouldn't want that. That I should want her all to myself.
I guess what I'm looking for is help explaining to her why I want this. I've been blunt with her and told her exactly what I want...but again, she thinks that I should want her for myself.
Any advice or help is appreciated.