Candy Boy

Plot:

Yukino and Kanade Sakurai, twin sisters and native from Hokkaido, move together to a student residence in Tokyo to attend high school leaving their younger sister, Shizuku "Shi-chan" with their parents. Sakuya Kamiyama, a first year student, seeks out and stalks Kanade, saying that she's in love with her and will do anything to be with her, she pays Yukino with candies in exchange of photos and personal stuff of her sister. Kanade finds that the once so close relationship between Yukino and her starts to fall apart. [Source: Wikipedia] 

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