I tried to stop her and found out my wrists were tied to my headboard andmy ankles were tied to the foot of the bed. I asked what the hell she was doi...g and she told me shewas helping me let the slut out. She cut my panties off and stuffed them in my mouth then pulled outa vibrator and started fucking me with it. She leaned down and started biting my clit and kept it up till Icame. She pulled the panties out of my mouth and asked me if I was a bigger slut than her. I told herno so she climbed. Dave didn't really know who else Karen had fucked before but he had his suspicions. Dave didn't ask because he didn't want to ruin a good thing he had going with Karen, but he'd sort of figured out that she might even be getting fucked on occasion by her stepfather. He wasn't sure he even wanted to know the details on that, but he'd had indications that maybe that was where Karen had actually gotten her initial sexual education.On Tuesday night of that week, Dave had gone over to Karen's house. It’s been like this ever since we met. I’m sure you’re asking yourself well why did you marry him if he was a lousy fuck. Well the only answer I can come up with is because I love him more than life itself and I just thought things could change. But after 5 years of us being together, things still haven’t changed. So I had to do what I had to do. Don’t get me wrong, I love my life, my kids and my husband but I just couldn’t take being unhappy when it came to the bedroom. Luckily, my sex life. He turned to ask her something and her tit was right there by his mouth and she pushed it to him rubbing his lips. He could feel her hard nipple as she wore no bra. He wasted no time and grabbed the nipple between his teeth and began to pull on it. She pushed the back of his head tight to her tit and he unbuttoned her blouse and pulled it open to see her huge tits. He was amazed at the size and firmness and began to suck and bite them before he sucked each one.He then pulled her skirt uo to her.