Cuckoldish

I have been fantasizing about becoming a cuckold for over a decade now. My wife likes the fantasy of it but does not want to meet anybody in person. I respect that decision but I want to know how to pursue other options. I have a nice chastity cage which she likes but it doesn’t get used much. I was trying to figure out how we could meet bulls for online sessions only. We don’t want to post pictures online or meet in person but it would be exciting to see a bull turn her on via chat or maybe video (though she is also scared of bulls recording her).
Any suggestions?

M