My parents' secret intrigues me... [Cuckold]

First of all... I don't speak English. It all started when the door to my parents' bedroom was ajar, as always. It was not uncommon for them to talk until late, but that night the tone of the conversation stopped me in my tracks.

My parents were arranging to have sex with a Bull, they were really excited about doing it.

I retreated to my room with my legs shaking. My cock was so hard that it throbbed. I couldn't get my mom's words out of my head: "cuckold," "it's going to destroy you," "I want her to fill me up."

It wasn't for them. I didn't want to imagine my own parents in that situation. But the idea... the dynamic... had turned me on like nothing before. Knowing that my mom planned to give herself to another man while my dad accepted it, made it easier, even enjoyed it. That voluntary surrender, that consensual humiliation, fascinated me.

From that night on I started researching on my own. Forums, stories. The more I read about Bulls, about hot wives and cuckold husbands, the more excited I got. I imagined myself in my dad's place... but not with them. Never with them.