Parents had sex in front of us when we were kids
We lived in a SRO from when I was about 3 to 9 years old and I have many memories of my mom and dad having sex. We all lived in the same room so there was no privacy.
The worst part is when I was 5, me and my older sister tried to imitate them by getting naked under the covers and pretending to have sex. I remember having sexual feelings at that early age, but don't remember if I was actually erect or not. Is it normal to experience those feelings at such a young age?