At first, I thought she might have talked to my dad. But she used to feel tensed when the phone rings at the time when dad’s home. I didn’t have ...he guts to question her directly. Also, I wasn’t sure if she is talking to some guy or her close girlfriend or so in a funny way.My suspicion increased when my dad went on a foreign trip for work for a week. I heard her telling on the phone, “No, not today, my son came home for his vacation. Wait till he goes back. ” I was so confused and felt it. He came inside her, and their position left their mixed cum running down his scrotum all the way to the crack of his ass beneath him. Dave told me to lick his balls and ass, so his sperm did not get on the furniture. I ended up with his cock in my mouth as I sucked the cum off him. I was so humiliated to do this in front of my wife. I had to this point, never touched another man. Here I was in the middle of our living room sucking his cock, sucking his balls and licking his ass while my wife. " That's a nice thing to have." Well, it's better than the alternative. Angelo always protected me ashis little brother, but when I told him I wanted to be his littlesister, well, things got weird." How so?" Well, he was kind of dumbstruck by my statement at first. He did notknow what to make of it. It didn't help that he used to forcefully tellpeople I wasn't a sissy when they were mocking me when I was a kid, andhe beat up a few guys for it." But you're not a sissy." I can't help but feel. "Rule number two: You will always refer to me as Master or Sir." "Yes........Master." "And the final rule is: You will always answer me promply and honestly. Is that clear?" "Yes sir." I reach down to cup her pussy again finding just as wet as it was earlier and start rubbing it slowly."Now how long have you been having these fantasies mother?" "Which ones sir? About you? Or about BDSM?" Both." I reply."Well, for as long as I can remember sir. Your father used to Dominate me but I havn't been.