David really rented two rooms. A small sitting or reading room and a bedroom with attached bath. While Rebecca watched, the young couple embraced. She felt shock at the way Martha let David slide his palms down over her curvy ass. And their kiss was more than just an affectionate peck. They were really getting it on. Like in the movies. What shocked her the most was when they broke it off though. Martha slipped slender fingers down to the crotch of David's jeans and patted the huge lump that pressed against the faded denim. Rebecca realized with a shock that she was observing an erection! She could almost imagine what David's cock must look like under his pants.

"Now, Rebecca," Martha said, taking her hand, "why don't you excuse David and me for a moment. You can stay right here like your aunt wants you to. David and I will slip into the bedroom for a sec."

"Well…"

"She'll never know," Martha said, wrinkling up her nose and smiling. Rebecca was taken with the young woman. It would've been impossible to refuse.

"Okay, but we hadn't better stay up here too long."

As the bedroom door closed, Rebecca paced the room a couple of times and went to peek out into the hall. It was just like her aunt to come upstairs to see what was happening. And Rebecca didn't want Martha to get in trouble. But what was she doing in there? She and David?

"Rebecca!" Aunt Lana called. When Rebecca opened the door her aunt was standing at the foot of the stairs.

"We're just talking," she lied, feeling that Lana would know she was being deceptive. "Everything is just fine."

"All right young lady, I've got to run to the market for some butter. We're completely out. I won't be more than a minute."

"Thank God," Rebecca whispered to herself. She closed the door and sat on David's sofa. Martha had sure been in there with him for a long time. Probably something to talk over. She rose and smoothed her plain, blue dress and went to the window. It was the noise that made her turn. Some noise from the bedroom. Like someone in pain.