Kedamonozakari, Koizakari

Tsugumi is good handling with animals. One day, teacher suddenly ask her to take care a problem. but Shiro also nickname "rampaging lion"...?
(Source: Chibi Manga)
Included one-shots: Wagamama wa Kiss no Ato., Hanamura-kun wa, Watashi dake ni Ijiwaru desu