Slowly exposing Her ass, one hand slid around to Her wet, bald pussy. Marie had one hand behind Her working His cock.She leaned forward, resting one h...nd on my thigh. She let go of His cock and undid my pants. Gently my hard-on was exposed. The dark Man behind Her slapped Her pussy with His cock. Marie jerked Her legs apart more.As She moved forward to take my cock in Her mouth She whispered, "This Guy is big...real big!"I heard Her whimper as I saw Him starting to thrust forward. With each. " At this, the three women giggled again, although Amy and I weren't sure why.Kim continued, "I'm so sorry that you two don't have dads. I'll bet your moms are very nice, though," and we nodded yes. "Well, when a close family, like a mom and dad, or a mom and mom, or a dad and dad, wants to show their affection for each other, there's lots of ways, and that's what we were doing." Amy's and my eyes got wide when she said moms and moms, and dads and dads. We'd never seen anything like that.We all. "Brandi sighed. "Okay ... You promised..." She took a deep breath and looked around. "C'mon, we should probably get inside before our parents freak." Yeah." Dayna leaned in and kissed Brandi again. Then the two of them slipped off the log and headed inside to their respective cabins.I didn't turn to look at Dawn until the doors closed. In the dim moonlight, I could just make out Dawn's face. She didn't look surprised at all. "You ... and my sister?" I asked in a hesitant voice.I swore Dawn. I peeked another look his way, catching his eye for a mere second. I blushed and quickly turned away. “Shit” I thought to myself… As if being the only girl in a fire house full of guys, and good-looking ones at that, wasnt hard enough. As I walked towards the girls (MY) locker room to finish undressing, I was forced to walk past him and the rest of the crew, stripping from water-logged, smoke-stained bunker gear and clothing. I was almost past them when Anderson shouted “Hey, Leah, how’d you.