by Milhouse1688
I well watch for her next offering I hope she will relate the story of how she offers herself to him.
If dad gives you oral sex you should force him to give you his cock up your vagina.
After he has pumped in & out for a few strokes her will be unable to stop, so you must lock your heels behind him & prevent any early release.
Once the sperm begins to boil in his ball sack there is little chance he would want to stop - & both of you will experience the joy of his cock head rubbing across the ridges of your pussy.
Bingo ! Ejaculation deep within you.
There is no going back - you both will repeat this regularly, with the risk that your fertile time will cause your egg to be fertilized & your pregnancy begin.