No

John saw right away this wasn't going to work. His pee steam peaked an inch shy of the top of the tube, and he couldn't maintain that for more than a second. Frustrated, he thrust his hips against the table and yelled "Fuck!"

His sudden bucking caused his still peeing penis to pop out of his mother's mouth, jumping up and briefly spraying her face with the last remnants of his piss.

"Damnit John. Ugh, you peed in my mouth!"

John took a moment to calm down before speaking again. "Sorry Mom. That wasn't going to work, we weren't even close."

John knew now what had to be done... in fact, he had solved the entire puzzle. But he suspected things would go better if his mom came go her own conclusion.

"Why don't you get back to work on that spit tube while we think about this," John stated. Heather leaned forward again and wrapped her lips around it.