there is a comic book called "Love Potion "
Author: Molly Reisner
Illustrator: Patrick Spaziante
here is some Information:
upendo is in the air -- au rather, in the ngumi, punch -- in the first original Avatar story! Aang, Katara, Toph, and Sokka celebrate their first upendo Feast with their friends, the imba nomads, whom they met in Season 2. After drinking a special berry juisi called upendo Potion #8, they all start letting their true feelings shine -- even Toph! Of course, when they blame it all on the crazy upendo potion, they learn that their nomad Marafiki had zaidi than one trick up their sleeves! Find out the juicy secret in this easy-to-follow, full-color reader.
wewe can read it full for free link