1-2) Sensei Chertiecaji woke up from sleep, listening to the popular center-sensing, becoming hot and heavy with another guy. But this is his companion, a simple Arita Sensei, which Cadzi cannot stop thinking. Cadzi's eyes open when he discovers that the dark needs and desires that can combine lovers are not always connected with love ... 3-6) Rightly a researcher all the time, Savatari Kaoru, runs out after it discovers that no longer There will be funds for its research. When you wander, you see an abandoned warehouse where you can use it to continue your research with the remaining savings. When he goes inside the building, he meets an arrogant child. There comes surprise on the personality of the guys and the unexpected result of their own investigation ... additionally), and then ... the continuation of chapter 1-2, a little towards its future.