"Oh, no..., it's ok," I said, consoling my hurting sister. I didn't want to add embarrassment to her pain. I just kept rubbing her pissy pussy.

"Mmmn," Octavia whimpered and squirmed, releasing a little more liquid into her panties and onto my fingers. "I don't think I can hold it!"

"It's ok. Just do it," I said, desiring only to give her the release she deserved.

"Uh..., I don't..., I don't know..." she said, sounding like it was painful just to hold it in.

"Just pee, I don't mind. We'll just clean up after. Ok?"

She hesitated momentarily, breathing shallowly before she exhaled, "ok." After a second, her panties flooded...