Summary
Penny lived with the Starks for the past three months. While hard at times, the three months have been some of the happiest of her life. But, one day, she wake up in the morning feeling grief. While Tony and Pepper try to figure out why Penny is so sad that day, Penny silently mourn the death of her baby son who was killed years ago along with Ben Parker. / Fem!Peter, IronDad