Mysterious Girlfriend X (2012)

Akira is a normal high school boy, but he nevertheless impulsively licks some drool left by the mysterious transfer student Mikoto. The next day he falls asleep with an inexplicable fever. After five days Mikoto suddenly comes to visit, and makes him consume her drool. The fever instantly vanishes, and Mikoto explains that he's suffering from "love sickness." She can transmit emotions through her drool, and the two of them are now bound together.

Cast

Miyu Irino

Tsubaki Akira

Yuki Kaji

Ueno Kouhei

Ayako Yoshitani

Urabe Mikoto

Yu Shimamura

Hayakawa Aika

Ryo Hirohashi

Oka Ayuko

Misato Fukuen

Tsubaki Youko