Doubt! (AMANO Sakuya)

Alternative Name: ダウト (天乃咲耶);Doubt! -ダウト-

Genre(s): Comedy , Harem , Mystery , Romance , Shounen

Summary:

Ichiru Kanzaki is given an offer he can't refuse: to clear his entire debt, he has to enroll in the high school where his father works to track down his father's illegitimate daughter, his own younger half-sister, whom he has never met. But which girl is she?

Ichiru Kanzaki is given an offer he can't refuse: to clear his entire debt, he has to enroll in the high school where his father works to track do

Ichiru Kanzaki is given an offer he can't refuse: to clear his entire debt, he has to enroll in the high school where his father works to track do Less