Ensuring the Family Tree Has Branches

Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa, Fa/Fa, Mult, Consensual, Romantic, NonConsensual, Reluctant, Rape, Coercion, BiSexual, Heterosexual, Fiction, Cheating, Slut Wife, Incest, Mother, Father, Daughter, InLaws, MaleDom, FemaleDom, Swinging, Group Sex, Orgy, First, Oral Sex, Anal Sex, Masturbation, Petting, Sex Toys, Lactation, Pregnancy, Cream Pie, Exhibitionism, Voyeurism,

Incest Sex Story: Philip and Mary have three grown children who are all married but so far there have been no grandchildren. Philip is convinced that the daughter and daughters-in-law "don't get it" and he finally decides to take matters into his own hands.