Twilight has been Equestria's newest Princess for a week. After a grueling day of royal duties, she prepares to unwind in the only way she knows: curling up with a good book. Unbeknownst to the young alicorn, a book mix-up leads to wing priapism, more commonly known as the chronic wingboner.

As her own sexual desires threaten to enslave her, she reaches out to Princess Celestia, the only pony who can help her.

[F/F]

Edited by Horse Voice.