Hydra original dj. Involves Ryuu's departure from the school before he met Hitomi.<br /> <br /> Rules series Timeline : <br /> 1) Please (5 chapters)<br /> -- Kiss (MIYAMOTO Kano) <br /> -- Kiss After<br /> 2) Skies **<br /> 3) Hydra 1+2+3+4 (ch1-4)<br /> 4) Hydra 3+4+5+6 (ch5-6)<br /> -- Blue Film (after Hydra ch8)<br /> -- Heavenly (between Hydra ch9 and ch10-11)<br /> -- Real Thing<br /> -- Hello Again<br /> 5) Lovers and Souls<br /> 6) Fragile **<br /> 7) Vanity **<br /> 8) Dreamer's high **<br /> 13) Rules volumes 1 &amp; 2<br /> 14) If Winter Comes, Can Spring Be Far Behind? **<br /> 15) Rules volume 3<br /> 16)Song Birds **<br /> 17)Another Day on The Planet**<br /> 18)Double Trouble**<br /> <br /> ** = doujinshi<br /> also the ones in ( -- ) are doujinshi's