Their love will BLoom as the BLood drips down
Pity revives what hunger cracked
Flower man dons his thorny crown
As history cyclic wanders back
Feast your eyes as flesh greets flesh
Bruised with scarlet tenderness
Fairy tales that promise glory
Who is the hero of this story?

The story of Yukio and Yamato, who were born into yakuza families.

From Exiled Rebels Scans:
It was also raining the day I met Yamato Bidou. Yukio, the son of the second-in-command, learns from the boss’ son Yamato that his father doesn’t have long to live. “I don’t want your father’s, I want to exchange sakazuki with you, Yamato.” Yukio falls for Yamato, who is full of determination to take on the burden of the Bidou group despite being a high school student, and unofficially exchanges sakazuki with him. The two of them, both born into gangster households, are certain this is the meeting of a lifetime but…

N/A

From Fluffwords:
Akuta falls in love easily and will always fall for others. His childhood friend, Ao, has been crushing on him for 10 years. Always protecting Akuta, Ao will destroy any hope of Akuta’s unrequited love reciprocating his feelings as Akuta always returns to Ao’s side when he is heartbroken. The Ao who has been thinking “I have to make him realize these intense feelings and this painful desire” will eventually...?

N/A

Gang fights and Yakuza dabblings. Sophomores versus seniors. Blood, rape and power. Mayhem rules Kishuu Private High School when the sophomore Nagato transfers into the all-boys school. Being battle-tested and oblivious to the hierarchy, the newcomer soon piques the senior leader's interest. When Nagato is suddenly confronted and defeated by the latter's lap dog, Ai, he vows to get back at his foe. Little does he know that Ai harbours a dark past behind his beautiful poker face...

Includes also "Ai wa Deban wo Matte Iru"

In a world where vampires and humans co-exist, the line between "hunting prey" and "making love" has long since been blurred. But whatever you decide to call it, it's still very sweet...