Collection of short stories with very light shounen-ai overtones:

1) Rakuen no Izumi (A Fountain in Paradise)

Ryuuji is bored and anxious for combat experience, but finds something more while protecting a scientist from one of his own creations.

2) Phenomena

3) EREHWON

4) EREHWON II

5) Hoshiboshi no Kouya kara (From the Stars of the Wilderness)

6) Shinya +1 (Midnight Plus One)

7) Shinya +1 II (Midnight Plus One II)