"I wish you were nine months pregnant with our child sis." Sis's belly swells until it's obvious that she's pregnant.
"Oh Joey I'm so happy. I can feel them kicking, their twins," She exclaims.
"Let's have a celebratory fuck." I start to say when she moans in agony. "My water broke and I can feel them coming out!" She screamed while clutching my hand and the sheets. Oh fuck I wished to early.
"I wish the twins have been delivered an are old enough to have sex."
In front of us apear two identical twins, one boy and one girl. Sis is back to her normal, beautiful form.