Oh, I'm aware the seed was planted. So is my wife. She's only exposed any of it to those friends that she knows will be receptive to it. The friends she's explained any of our lifestyle to always ask for updates the next time they see her, and once they have seen pictures of men who were courting her they have asked to see more.
Last night she went to hang out with a girlfriend she hadn't seen in a very long time. Before she left the house she told me, "I don't know what kind of headspace she's in, and don't want to steer the conversation toward our sex life." She was explaining why she was keeping the key to my chastity cage in her purse instead of on her necklace. When she got home, she told me her friend asked anyway, and they wound up talking about my wife's recent adventures, what we both get out of this lifestyle, etc.
This friend's husband works a job that requires him to be away for long periods of time. It would be extremely naive to think that the conversations she had with my wife don't stay with her when she's lonely at home, no man in the house and unable to go out because her ******* are too young to leave. She's definitely got the mental image of my wife's potential bulls, if not the actual instead on her phone screen.
The only part of what you said that I'm not sure I agree with us "especially single ones." I think this kind of seed might be planted in much more fertile ground when the woman is sexually frustrated in a challenging marriage. Especially when my wife assures them that our marriage has never been stronger. Surely they must either wonder if they could figure out a path toward a similar arrangement in their own marriages, or at least wish they were in marriages that made experiencing what my wife experiences possible. Surely they've occasionally at least weighed the risks of dipping their toes into these murky waters themselves, with or without the knowledge and consent of their husbands...