When I got home Mom was smiling. She said, “Your sister is up in her room. Apparently you gave her used panties to her girlfriend, and she told Jane...to apologize and to leave you alone. She also asked your sister to bring you over tonight for a threesome. If I were you, I’d go. I’d fuck them both…especially that Miss Brown…she is a Goddess in my book.”I looked at Mom and said, “Her girlfriend is Miss Brown.”Mom smiled at me and said, “Yes, and she has had her eye on you for quite some time now.. You don’t pull clear of my mouth, so I have to suck air in from around the fat knob that remains behind my lips. And I barely stop coughing when you resume. Again, holding my head completely immobile, you push your big cock into my mouth; all the way in till you hit the back of my throat. I am not so quick to gag this time, lasting maybe ten seconds before I can no longer suppress my gag reflex.Again, you hold my head firm to keep your cock planted on the back of my tongue to train my throat to. You say, may i unlock my hands?.. yes and i want you over the chair legs spread your hand holding the arms of the chair.... GIVE YOU THE STRAPP , smak smak smak!!! i let out a burst eeek eekk, Daddy let me exsplain!!!!!.. SHUT UP , I will tell you when to speak, the smaks kept comming ,five at a time untill you made my bottom hot to the touch, tears running down my face,.. Get up PIC !! you tell me, I hand you the leather riding crop, i may never believe you again, our trust deal is off the. Then her fingers were gone, I was starting to feel empty and disappointed when suddenly I felt the tip of the "cock" touch my puckered ring, I tensed waiting for the pain of pleasure that was about to invade my body, Slowly she pushed the head against my ass, I could feel my ass ring slowly stretching as the "cock" slowly entered me, suddenly it slipped in, I moaned as I felt my asshole release as the "cock" slipped all the way in, "Oh god," I yelled," it's in, you are fucking your son in law.