I got my first pill from some sketchy highschool drug dealer at a taco bell. It was a green naked lady... me and my two best guy friends and two girls i was really close with all got them.
We went back to my dad's house cause he worked night-shift at the time, and pretty much all ended up in a massive cuddle puddle on the floor, the 5 of us rolling and our one sober friend, i guess she didn't want to miss out on anything!
It wasn't very intense though, and I honestly don't really even remember it. My two most intense ecstasy experiences were shortly after that though, taking 2 pills one time and 3 the other, and combining it with loads of pot.