i was at a party in grade 9, a girl in our class was "forced" to babysit her 11 year old sister. She brought her to the party, disobeying her mom and dad. The boys were down stairs drinking beers and listening to music, a few of her friends were downstairs, all dressed to the nines, also drinking coolers. At first it was all chatting, but the girls after a few coolers and watching MTV started dancing together. It was hot in the basement (August) and the music was so loud. No parents were home. Weed was also being smoked by the girls. I am not sure who was looking after the little sister, because the girls were on one side of the room and boys on the other, anyway, hiphop music started blasting, and the girls were sweating, soon, they started taking off their tops and were only dancing in their bras and skirts, it was something to watch as all us boys were silent. Then they took off their skirts and they were just dancing against the big screen together in just panties (thongs) and sheer bras. After many songs, dares (and drinks), the the tops came off. Only then did someone notice the little sister who was quiet in the corner all night, now up dancing to slow music and by herself, quiet tipsy, topless wearing only pink "hello kitty" under ware. I'm not sure where she ended up the rest of the night, maybe her sister just grabbed her and dragged her home. I DO know the under wares came off and some table/twerking stuff started as couples broke off. That's my confession.