I wish I could always be there for my sweet boy. He deserves the very best, and Mommy makes sure he gets it. The boy is growing into a man so quickly and his needs... his sexual needs are growing with him. I've been there to help whenever he wants Mommy's gentle loving touch. No other woman could possibly love him with a mother's passion, offer her body so selflessly, suck his cock so lovingly, crave his cum so powerfully. The connection is deeper than anything my boy could get outside of this household. But he needs a woman closer to his age... a woman who will be there his whole life.Which is why his sweet, young sister must accept responsibility of keeping her brother sexually satisfied. The family bond is strong... it's unconditional. She is the only woman who can give him what Mommy has so devoutly for years. I know my daughter is interested in boys and quite curious about cock, but her brother's cock is perfect for her... it was made for her. She will be reluctant, but Mommy will show her exactly what to do every step of the way. Once my sweet girl sees the effect that her perfect little naked body has on her brother's cock, she won't be able to resist the urge to arouse him even more.Mommy will guide her to the bed, instruct her to lay down between his legs... and touch him for the first time. She'll use her delicate little hands to take his throbbing manhood out... and their mother will demonstrate how to pleasure a boy using her mouth. My darling daughter is an eager and quick learner... the moment her brother's penis pushes into her warm, wet mouth, she won't be able to help herself. I can't wait to see my loving each other as siblings should... But Mommy may not be able to keep herself from the cock she loves to dearly. There's no reason a mother and daughter can't suck his cock together... as long as my sweet girl is the one to swallow his thick seed.