"Ok mom, I'll put it away if that's what you really want." I challenged.

"It is, now put it away. You shouldn't be doing that in front of me."

"Prove it."

"Prove what?" Mom asked getting flustered. "I said I wanted you to put it away."

"So prove it." I repeated. "Let me touch your pussy. If it's not wet I'll leave right now and never bother you about this again."

"No! You can't touch me there. It's wrong."

I continued to stroke my cock, working it faster now as it approached full size again. Mom eyes bulged as she stared at it. She shook her head and tried desperately...