She positioned me between her legs and then lowered my head to her crotch. She pointed out her pubic mound, her outer and inner lips, and her vagina a...d clitoris. She told me to lick her clitoris if I wished to give her oral sex.She held her pussy lips open for me, I reached under her legs to hold on, and then I plunged my head into her crotch. I gave it a couple of licks and decided that I liked it. I then started racking my teeth along that tiny protrusion causing her to go absolutely wild.. This was amazing. It was unreal, I couldn't believe I was about to do this. I slowly moved my mouth past his shaft and downward sucking his dick.“Oh yes little sister, that's the spot.” Jim said slowly. I had never sucked a cock before in my life. My first one would my brothers. And we was really enjoying himself. He didn't cum as of yet, I couldn't tell if that was good or bad honestly. But I was on my knees bent over giving him a blow job and he liked. “Oh that's good sis. Honestly. Now let. As i was doing the mum called out, dave can i come in im going to get changed aswell. I froze and quickly wrapped the towel round me to cover my erect cock that was trying to burst out of my shorts. Yeah sure, i called back to mum. Mum stepped in the tiny cabin, although i was horny this wasn't unusual as we was a pretty open family. Nudity was never an issue. Mum had her back to me and was empty her bag out and started hanging her clothes up. I couldn't help but notice as she placed her. "I'm close Chambers...I'm gonna blow soon...here...ya take it in your lips"Holding the base of his cock Brinsky aimed it at my wide open mouth,lustful spit coated the head, sucking hard and tight on his piss slit thefamiliar saltiness of pre-cum coated my tongue, my teeth and my throat."I'm gonna fuck ya' face Chambers...that cock breath mouth a' yours..."With both hands gripping the back of my head he rammed his cock into mymouth, hitting the back of my throat I gagged wildly, tears streamed.