Muraki x Tsuzuki I. Let's Meet in Dreams - Tsuzuki keeps having disturbing erotic dreams of Muraki. II. Epic Battle Diet - Muraki proposes a radical diet and exercise regimen to help Tsuzuki lose weight. II...

Tatsumi x Tsuzuki Muraki x Tsuzuki Tatsumi reveals his feelings for Tsuzuki, but Tsuzuki is haunted by his past. At Kokakurou, Muraki waits to claim his birthright. In the omake, Za Chienji (The Change), Wa...

Tsuzuki has some pressing physical desires after a hard day's work. An amorous Tatsumi is no match for his voracious appetite. Meanwhile, Hisoka is reading in the library, oblivious of the danger heading his...

Sequel to Enigma - Seikon. An anxious Tatsumi confronts Tsuzuki about his visit to Kokakurou. Tsuzuki attempts to reconcile things between them, but when guilt and self-loathing threaten his sanity again, Mu...