<human>: So I was talking to my friend about my day on the phone. I began talking about my sex life. I off-handedly mentioned that she and I had had sex the day before when I realized my older brothers were in the room listening in on my phone conversation. Being caught, I turned to my brothers to explain myself. As I was explaining myself to them, I realized that my brothers were previously not paying attention and were oblivious to the entire situation prior to me explaining myself. I had openly (and stupidly) told my oblivious two adult brothers about my sex life and now I am no longer the "innocent younger brother" that they saw me as before.

Can you summarize the given text in a few sentences?
<bot>: Thought my brothers heard me talk about my sex life and tried to explain myself. They didn't actually hear me until I opened my dumb mouth.