Everyone else was riding horse, mule or travois. By late that afternoon we spotted the cave home we knew off in the distance. This caused us to move f...ster. However dark was beating us, so we stopped for the night in a nice cozy grove of trees. We set up a small camp and laid out sleeping furs. Abo had his own bed to worry about but his mates took care of the details. Everything looked snug over there. My mates had spread out the furs and there was plenty of room for all of us. I did wonder why. Days passed, I hadn’t spoken to her in weeks.6 weeks before, she came to me and asked why was I not talking to her. I resisted not to tell her but I couldn’t.She kept on asking and after a point I told everything, how I have feelings for her, how did I feel guilty. She got really mad and started to walk away. I tried to stop her by apologizing. She didn’t stop, out of nowhere I kissed her.Two days later I saw her n apologized and she forgave me. Then I tried to be normal around her. All of a. What the hell was happening? My sister was sucking my cock like there was no tomorrow, I could see little stars on the back of my eyes as I was anesthetized by the pleasure. She stopped bobbing her head, licked my cock from shaft to head and stuck her tongue in the crack. I groaned loudly as pleasure and pain crossed their boundaries, she cradled my balls gently and started pulling my foreskin back and forth. She licked my balls and swallowed them. She opened her mouth and licked beneath my. "So, now you know." Yup, now I know." Still... like me... love me... need me... can't live without me?" Yeeesss... and can't stop touching you since you let me watch you... can't stop thinking you're more incredible than I could have ever hoped for or imagined. It was the most lewd and sexy thing to watch."You really get off on this stuff, huh?" Yes, I loved it! Can't stop thinking how much I love you." Good... cause it's just... so wild. It's obscene. And, I'm really starting to like it... I.