"Oh yeah there you go little brother, nice and easy no rough stuff tonight, just enjoy your big sister."

With that Megan looked up and winking said;

"And let her enjoy her little brothers beautiful cock."

Megan flicked her tongue across my nipple one more time then trailed it down to where her hands were working my cock. Megan kissed the tip then after tonguing it pulled her head back showing me the string of precum hanging from the tip of her tongue. Still fondling my balls Megan took my cock in her mouth and began slowly working it up and down.

"Oh damn that feels good." I told her...