Story
Haruhito now lives at his old friends' house, a shrine, because his parents are now abroad on business. His old friends, Mai and Yuu, are pretty sisters, but they never fall in love since they are actually like family members. One day, Miharu and Iori, Mai and Yuu's cousins, start living at their house due to some reasons. Miharu and Iori are also pretty, so Haruhito is happy to live with them. He, however, gets involved in a trouble soon. God enshrined there suddenly appears in front of him and gives him a power of making babies. What will happen to Haruhito, who's got a strange power, and heroines...?