You had a no overnight policy as part of your cuckolding agreement. This was a rule she agreed to a boundary for you. He convinced her to break it. It is not just sex, they are falling in love and the new relationship energy is high. She told you she would be home late when she left. It felt thrilling to her as she packed her sexy pajamas to wear for him. She hadn't really decided to go through with it but just in case. She figured it is better to ask for forgiveness later. After all you encouraged her to cuckold you. It was you who wanted her to start to experience sexual pleasure with other men that you can't give her. She respects you, but not in the same way. You are not a man like he is. You can't satisfy her sexual needs.
Yes, she loves you deeply, but more like a best friend than the passionate lover he is. He’s the one she desires, the one she craves with uncontainable lust. In his arms, she feels his strength, a pull that ignites her in ways you can’t.
She’ll send you a message, letting you know she’s made plans to spend the night with him. She’ll apologize, explaining they want more time together and that driving home late isn't ideal. You’ll feel that familiar tug of cuckold angst, mixed with an unsettling arousal. But she knows this is just a small part of the bigger conversation. She’s falling in love with him, and she wants him as her boyfriend. With your support as her husband. She needs a man in her life to fuck her the way he does. You try your best but you both know she deserves a real man.
Attentive husband the next morning