Mother-in-law and son's huge penis SCPX-512

I thought I got along well with my daughter, but my stepson's penis was so big that we couldn't have sex—it was truly astonishing. I went to take a look, and the erect penis in front of me was even bigger than I imagined, which startled me, and I couldn't help but feel a surge of pleasure… If that penis were to enter my vagina, I would instantly grip it tightly, because my vagina is known for its ability to swallow anything. [Mother-in-law's Talk]