Mary leaned into the room. Careful not to be noticed, anxious not to miss a moment. As much as she wanted to leave this project to her children, Mary found she was strangely disappointed whenever she missed one of their sessions.
"Oh, that's nice," Hope said.
"Is your brother doing a good job for you?" Michael asked.
"Ssssssooooo good."
"You think I can put it in you now, Hope-y?"
"Definitely."
Michael took his hand off his sister's little breast, but Hope stopped him. "Here, let me get that for you," she said. Then she reached between her legs and aimed Michael's c**k at her opening.
"Hmmmmm," Hope groaned and kind of giggled as her brother filled her. "Won't be long now."
Michael stroked in and out of his sister, then stiffened. Mary knew all the signs. Hope's chest flushed. Her
