At least Sheila now knew my intentions."What!" Sheila gasped. "You twerp! I'm your sister." So what?" I said. I moved my hand to the top of her thighs...and caressed her snatch through the fabric of her jeans to let her know I was serious. She gasped again."Stop it," Sheila whined. "I'm gonna tell Robert what you said." Robert is her husband. He's a middle management type and is on the road quite often. Sheila doesn't like to stay in their apartment alone so she stays with us a lot. My sister is. "Take me to bed," I whispered in his ear. "Fuck me." Greg turned off the water, picked me up and carried me, in my dripping wet lingerie, to the bedroom. Once there, he dried off with a towel, propped himself up on the bed and ordered me to strip for him, nice and slow. I complied, then toweled myself off and climbed onto the bed and into his arms. "Fuck me," I whispered again. "First," Greg replied, "let's 69." And we did, a long, slow, delicious 69, until we exploded in each other's mouth.. .a couple of real pansies," remarkedMistress Penny.They had moved round the front to ridicule our tiny cocks."Now what do we have here?" quizzed Mistress Penny noticing the strangebulge in my knickers."Now I know that you're not that big Davina...." she smirked."Lower your panties," she ordered.I lowered them to reveal my cock imprisioned in its cock cage, they bothlaughed at the sight and Roberta was ordered to lower her panties too."Now that's not fair is it Roberta, poor sissy Davina is. She told me to step into the tub and sit down! Lady Shelby was still in her night gown and the sight of her was beginning to turn me on! She took off her gown and when it hit the floor she was completely nude! The sight of her mature firm body was driving me insane! She had a nice set of tits that werepointed and slightly sagging. She told me she wore a C-cup! Her body was curved like a well formed women in her early 50's. Her underarms were hairy and I found this to be a big turn on for me!.