Gintama°: Aizome Kaori-hen

Yoshiwara falls into chaos when the forbidden Aizen Kou incense reappears, causing anyone who breathes it to fall passionately in love with the first person they see. Tsukuyo is among those affected, and the first face before her is Gintoki Sakata, whose presence amplifies feelings she had already been trying to keep hidden.

As the incense spreads and the entire district loses control of its emotions, Tsukuyo and the Yorozuya must trace the source and restore everyone to normal. Doing so is difficult enough without Gintoki turning every romantic disaster into another joke, especially when the drug has made Tsukuyo's private feelings impossible to ignore.