My ex hotwife and I loved mmf threesomes, especially with bisexual men. I always participated fully and voluntarily. My biggest thrill was in watching wifey's boldness, excitement and thrill at being a total whore for our lover and me and her utter delight in being used as our whore. I certainly did some things that cuckold men do, such as licking and sucking our lover's cock before during and after he fucked her, as well as licking our cum from her pussy. But I did it all voluntarily and enthusiastically and as I pleased as opposed to being told to do it. So to me cuckold means that the hotwife and or her lover dictate to the hubby or bf, no pun intended, whether he participates or not, as well as making him submissive or obedient to their desires. IMHO, a man can be considered a cuckold if his wife or gf unashamedly fucks other men on her own as she wishes and he willingly, even eagerly accepts it even if he is not present and he has no say in when and where she meets her lover.
The cuckold-like experience I had was when wifey and I went to meet a bisexual married guy for drinks at a local sports bar. We all hit if off immediately and wife was quite taken with him. Apparently while I went to the restroom, he told her of several fantasies he had. We loved blowing men's minds and dicks and fulfilling their fantasies as best we could. A bit later while he went to the restroom, she told me he wanted her to "make" me suck his cock to get him hard for her. Then he wanted to fuck her in the back seat of his car with his doors locked as I stood outside and watched. In addition, he wanted to do everything outdoors. Of course I was all in for sucking his cock and watching him take her. She added a twist of her own by telling me that she was going to have him drive her to our home with me following in my pickup truck. She said she'd put on a slutshow for me. And that she did. Everything was sort of already scripted so I played along. Our home was very secluded, so playing outside was super private. We'd done it several times with other men. I was right behind them as they parked in our driveway. She got out and had on only her panties and heels. As I parked they were making out against the hood of his Mercedes with their hands all over each other. She told us to strip naked. We did. She told me to let down the tailgate of my truck, then told him to sit on it and spread his legs. She leaned over and started licking his cock and motioned for me to come help her. I went down on him as she stood up and sat next to him. He was kissing her neck and playing with her tits and pussy as I began to suck and lick his cock and balls. It took less than 2 minutes until his 8" dick was diamond hard and they were both in heat. He told me to stop, then he took her by her hand and to the back seat of his car.. Her panties were dangling off one of her ankles with her sexy high heels kicked up in the air. First he ate her pussy until she came. Then he fucked her long and hard until they both came. I played with my hard dick buck naked and barefoot on my driveway. At he end, the windows were so fogged up that I couldn't see anything, but I could hear their moans and gasps of orgasm. I expected that he would get dressed and leave to get home to his wifey. But when they got out of his car, she told me to sit on my tailgate. They both went down on me and she gave way to him, then sat next to me as we kissed passionately and I licked and sucked her tits and played with her steaming pussy. I came in his mouth in less than a minute. He didn't swallow and she stood up and embraced him and told him to give him her husbands cum, which he did in a deep french kiss. We had hoped to meet him again and have him help me fulfill some of my wife's submissive fantasies, but we ever saw him or heard from him again.