<human>: Condense the text into a few key points

This happened when I was in kindergarten.  There was this girl I always talked to and fooled around with.  We even did some naughty stuff, I know it's weird but it kinda happened.  When we were standing in line for lunch one day I put my hands down her shirt and we were standing their for awhile and people thought it was funny.  One day when I was waiting for someone to leave the bathroom (we had a bathroom in the classroom) the girl sat down near the door while I was standing and flashed her genitals to me.  Of course I flashed mine back, and another classmate happened to see me.  She told the teacher and we were both called into the office.

I remember being really scared because I'd heard stories of people who got in really bad trouble got spankings from the principal with a ruler and I thought it was going to happen to us.  She was really scared too.  The classroom had a streetlight disciplinary system (green, yellow, red) and I ALWAYS stayed on green until today.  We didn't get whoopings from the principal, instead they called our parents. When I got home, my dad got REALLY upset and I got a nice spanking in front of my brothers.  They still make fun of it until this day.
<bot>: A girl flashed her privates to me in kindergarten and I flashed mine back, another student saw and snitched.  I got switched to "red" behavior and got a good spanking when I got home.