Last year, me(18), my sister(Ashley 17), and her 2 friends(Chloe 17 and Kara 16) decided to kick off the summer with a camp out in Chloe's backyard. Chloe's dad ordered us pizza and we set up the tent not too far from the porch. Like any other sleepover we played truth or dare. It started off clean and normal, but then Kara dared herself to suck Chloe's nipple, which we all thought wouldn't be too serious. Kara pulled Chloe's shirt and bra down, proceeding to cup and suck her nipple. This sight got Ashley slightly aroused, I could tell by the way she was softly moaning. seconds later Ashley dared me to look up porn on Chloe's laptop to give her the needed pleasure. So I did. This got everyone wet, especially me. I grabbed Chloe's boob, that was still hanging out, and started to suck on it. Kara decided to undress herself and enjoy the pleasure from Chloe's wandering hands, while Ashley began to finger herself. I took Chloe's shirt and bra off and started sucking on her tits. Soon everyone ended up naked. For the next two hours we were all touching and fingering each other until we couldn't take any more. True story