I continued with the story as if the interludes during the first telling never took place. Nor did I tell her about the domino and how I saw the four ...ots, two representing Sheila's feet planted on the floor and two representing her hands on the counter with her body bent over to receive me. Remembering the look in her eyes when she looked back at me still excited me."Sammy?" Marcie would say each time I zoned out.I paused again when I got to the last part, the part Sheila never heard."It. ”Katie quickly put her clothes back on, buttoning her shirt as she walked to the closet. She selected one of Tyler’s Hawaiian style shirts and handed it to him.“It’s simple,” she told him, “it’s going to be hot today, so you wanted a shirt that was looser fitting than your polo shirt was. Problem solved.”“That actually would be my preference,” Tyler said as he started buttoning the shirt. “All set?”“Oh yeah. Let’s go help them get set up, and then I’ll make an excuse for us to leave as soon as. It just doesn't happen to me though. I love my boyfriend and our relationship. He is my best friend and I'd do nearly anything to make him happy (within reason), but there is a split part of my mind that doesn't stay true to him. Half of me is all for dick and getting banged until I scream. The other half wanders into the other gender, delving into thoughts that were planted years ago with a girlfriend I regret to this day. I've subdued those thoughts since then, but periodically they creep. .. cum on my face... cum on my lips... cum in my mouth..."Ross' eyes were clamped shut, listening to his sister's voice, but they shot open as he felt her warm mouth engulf his cock. Her head bobbed up and down as she rapidly jacked his shaft."Cum, Ross, cum," she intoned, then resumed her blow."So close, Mon... so close..." he grunted through clenched teeth."Mm hmm... Mm hmm..." she encouraged with a full mouth."So close... I'm gonna cum... I'm gonnUUUHHHHNNNNNN..."Monica felt a strong spurt.