Summer Rocket
Nozomu applies for a holiday course together with Keisuke and the Sakuratsuki twins, although it was only Keisuke's idea to apply. There he meets an old friend, Hiyama Yuuya, along with the Ichijō twins, who has earlier invited Nozomu to the beach. Nozomu then became displeased, seeing how the Ichijō twins are being more close to his old friend. Later, Yuuya tells Nozomu of how he feels for Kaoruko.
Aired 11/11/2004EP 6 - Summer Rocket

2004
Futakoi
With his mother dead and his father working abroad, Futami Nozomu returns to the town where he lived as a child, to attend high school and work part-time at a local shrine. He soon finds himself caught up in a local legend of twin girls loving the same man. And there are many twin girls in this town....
(Source: Anime News Network)