The very first Candy☆Boy episode.
Twin sisters, Yukino and Kanade Sakurai, room together in the dorms at their high school, enjoying school life with their friends and one another. One day, Sakuya Kamiyama, an underclassman, seeks out Yukino, while Kanade learns from a friend that Sakuya has admired Yukino for a very long time. This innocent revelation sets into motion a chain of events that eventually lead to Yukino expressing her feelings for her sister.
Kaido is the best site to watch Candy Boy (ONA): Side Story For Archive
SUB online, or
you can even watch Candy Boy (ONA): Side Story For Archive
DUB in HD quality.
You can also find
anime on Kaido website.