When Time Started to Move
The mid-term tests are coming up and Nozomu has to study, but Billy chews up his English notes. He goes to the Ichijō twins' house and borrows Sumireko's notes and later meets Kaoruko when he is photocopying the notes at the convenience store. He discovers that both Sumireko and Kaoruko only made the childhood promise with him because of the rivalry between them.
Aired 04/11/2004EP 5 - When Time Started to Move

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)