She resists...barely. At first.

I could tell there was a spark of lust within fire at the idea, but old habits were dying hard in her. “No, no please Tim, not the girls, they’re not like me, they’re innocent.”

“All three were nearly begging me to show them my massive cock a few hours ago. They’ve been looking for a huge cock just like you have, and all three of them want it just as much as you do.”

Her hands kept wanking my rod even as she bit her lip. “But...but should I really-”

I silenced her. “A mother always wants what’s best for her daughters, and you know that’s what’s best for them is to experience the pleasure of being fucked by the biggest, longest, thickest cock in the world. It’s just nature.”

Her eyes were glued to my rod at this point, and I knew I had her, even before she nodded. I picked her up in my arms, cradling her body to mine, as we set off upstairs to bring the whole family together in mutual love