Chapter 753 One Last Time:>7

• Nonchalantly, I wadded up a little paper from the roll and took a knee before my sister's wide-smiling face. I couldn't help but smile too as I reached between her legs and wiped her juicy quim. I'd just had sex with her, but for some reason this strange, surely unsanitary act sent shivers through my spine. When her piss soaked through the tissue and wet my fingers, I nearly gasped. Looking into my sister's eyes, I knew she felt it too. We'd discovered a new kink and a new level of intimacy. She giggled. "I can't believe you actually did it."
• "Really?" I replied, chuckling and still rubbing the wad of tissue back and forth across Gianna's used slit. "You asked me to."
• "I was kidding...kind of. I didn't think you would actually do it, though."