Shes about to be in heat

Tom repeated the words Sarah has said earlier. Her heat was coming up. He was barely able to last. His tounge wouldnt be able to keep its strength up all day.

Tom thought about the possibilities. Should he remove her heat entirely, make her able to cum quicker, or...no.

Maybe he can have her be a slut and take the cocks of other men. Shes satisfied and his cock wouldn't be sore. Wait. But then she might get pregnant by someone else.