From SuBLime
While out on assignment trying to document the illegal activities of the Japanese underworld, photographer Takaba crosses paths with the dark and mysterious leader Asami. Asami takes Takaba captive in an attempt to subjugate and possess him. But when the son of the Chinese mafia enters demanding evidence that Takaba may have, will Takaba be able to survive being caught in the crosshairs of a deadly underworld feud?

Includes also :
Volume 1
Love Lesson (Love Lesson part 1)
Yuusuke's senior, Ichijou, tells him an old horror story of an ill-fated lover who, rumor has it, was left to die in what is now the present-day basement of one of the school's buildings. Sent on an errand between classes, Yusuke can't help but recall the story as he makes his way through the eerie surroundings, when suddenly... he blacks out...

Koi o Suru Shokubutsu part of Koi o Suru DNA +

Risky Society - God Bless My Justice
A rookie to a society of people with supernatural abilities must prove himself (and his love) to his superior.