Lexi was gasping so hard she couldn’t answer, but I could see in her face the realization that her suspicions were correct about her husband. I sawed across her clit and her pussy reacted with a flow of juices and a minor orgasm. Several more strokes and her back arched as she released.
Mom whispered, “He’s about to erupt. Lexi, fuck my son until he fills you with his potent sperm!”
Lexi gripped my ass and held me to her as I erupted on her fourth contraction. When my load splashed her walls, her slot squeezed harder. I filled her convulsing cunny with baby-batter as she kept humping her hips to get my cream in as deep as she could. After her pussy milked the last drop of precious cum out of my balls, she relaxed on the bed.
I rested on her heaving tits as we wound down from our bonding. Mom broke the silence. “Beautiful, Sis. You’ve joined me in getting our fertile wombs flooded with my son’s sperm.”