Anyway since my SIL has started working out her sex drive is through the roof. Family gatherings have gotten very intense with sexual tension that you...can cut with a knife. She cant stop wearing slutty tight workout gear and her tits in her scrubs (shes a Nurse) just drive me insane. When shes around she constantly is shooting me looks, biting her lip, even casually rubbing her tits with our family around then shooting me the Fuck me now face. Needless to say when we are alone its impossible to. I felt his balls begin to tense up in my hands as I pumped and sucked away. He shoved me to the floor then and removed my lacy underwear. He plunged his entire length into me with one solid motion. I screamed out because of the great pleasure I found myself in. I had never been treated like this and I was so horny from it I couldn't think. He fucked me and fucked me until I came several times then he pulled out and shoved his amazing weapon into my mouth. I sucked away until his creamy cum. Of course, it's really a secret meeting of three sissy cross dressers who love to dress femmie and let go and have slutty girlly hot sex. . Almost without thinking, I moved to lap up the precum puddling in her bellybutton. It was if I was on autopilot because I grabbed the bull's cock and stuck it in my mouth. It only took a few seconds when I realized what I had done. This was uncharted territory for all of us.I never wanted to suck another man's cock even as a submissive cuckold to a dominant bull. The bull grabbed the back of my head and tried to force his member deeper down my throat. My wife was still in her post-orgasmic.