Jasper

Jasper is the het ship between Piper McLean and Jason Grace from The Heroes of Olympus fandom.

The Heroes of Olympus
In The Lost Hero, Jason first meets Piper on the Wilderness School bus. They are holding hands as Piper believes that they are dating; but Jason, whose memories were wiped by Hera, does not remember. After she is thrown over the Grand Canyon while fighting a ventus, Jason jumps over the edge to save her. He grabs Piper mid-fall, and the air buoys them up due to his powers. In his mind, Jason feels a little tempted to kiss her when they hold each other like that. Jason mentions that he did not leave her when she was knocked out.

Piper believes she had developed feelings for Jason during the school year, but it was all a trick of the Mist. When Aphrodite claims Piper at camp, cladding her in a beautiful dress and perfecting her hair and makeup, Jason unconsciously calls her a "knockout." It is also revealed that Jason was very protective of her when she was knocked out due to the vision from Hera/Juno.

They bond during the quest, wrapping arms around each for different reasons, and at the end of the book, they meet at the basketball court. Over there, they don't kiss, much to the dismay of the Aphrodite campers who had been betting on that. Piper also tells Drew Tanaka to back off from him because earlier in the book, Drew had been flirting with him.

In Leo Valdez And The Quest For Buford, Leo Valdez states that the two are now an official couple, and that Piper looks a lot happier. She also gives Jason a goodbye kiss in case she never sees him again.

In The Mark Of Athena, Annabeth addresses Jason as Piper's boyfriend, which shows that the two have officially started a romantic relationship. Jason reveals to Piper that he prefers her over Reyna, someone he had worked closely beside in Camp Jupiter, on the Argo II. Piper tells him that she loves him while they are drowning, even though they both survive.

Fandom
AO3