It seems like her anus was only tight when an intruder like me tried to invade its privacy, and when my mom herself wants it to spread open, it does as she wants and spreads so wide that I could see everything inside her fleshy pink cave.
"W-What do you think, Kafi? I-Is it open wide enough?" She said as she looked back while keeping her cheeks spread, with a look of trepidation on her face, as if she were expecting something to go wrong.
"You don't even need to ask that question, mom...Your anus is open so wide that I can see all the way into your pink tunnel and can even barely see your rectum at the end." I said as I spread her cheeks even more to see if I could see even further into her anal cavity, while devious thoughts sprouted in my mind when I thought of all the things I could do with my mother's wonderful ass, which was begging to be explored by me.