Impregnate your third

You could feel your kegels flex and strain throughout your shaft as your cock erupted inside Joan. Runting and grunting, you almost tripped as your orgasm brought your legs to quiver. You could feel each rope of seed travel from your base, shooting inside her.

"Ohhhh, I feel it John!" Joan sighed contentedly. She reached a hand down and massaged your pumping balls, "I feel it all!"

Spent, you dropped Joan onto the concrete. Without saying a word, you started to put on your clothes. Joan flopped onto her back and held her legs up so your sperm would slide further down into her. She pawed at her sticky clit, sucking tiny remnants of your cum off her fingers.

"Strange to think I'm tasting the same batch that just made my child. That I just licked up some of their brothers and sisters."

You grabbed Joan by the throat. "You're not still fucking David are you?"

Joan showed no panic or resistance. She smiled up at you, her cheeks puffed from your thick fist wrapping around her throat. "Why? Is my daddy jealous?" She wiggled her way though your grip and sucked seductively on your thumb as if it were your cock. "Go back to your other sows, stud. I'll let you know when the seed takes."