When Ryuu transfers to Hitomi’s school, he leaves an immediate impression on him. Curious about rumours of a full-scale tattoo on Ryuu’s back, Hitomi starts getting closer to him. Before long, the friendship and fascination Hitomi feels for Ryuu start developing into more, but before he has a chance to come to terms with his feelings, Hikaru appears on the scene.... and he has his eyes set on Hitomi.
Rules series Timeline :
1) Please (5 chapters)
-- Kiss (MIYAMOTO Kano)
-- Kiss After
2) Skies **
3) Hydra 1+2+3+4 (ch1-4)
4) Hydra 3+4+5+6 (ch5-6)
-- Blue Film (after Hydra ch8)
-- Heavenly (between Hydra ch9 and ch10-11)
-- Real Thing
-- Hello Again
5) Lovers and Souls
6) Fragile **
7) Vanity **
8) Dreamer’s high **
13) Rules volumes 1 & 2
14) If Winter Comes, Can Spring Be Far Behind? **
15) Rules volume 3
16)Song Birds **
17)Another Day on The Planet**
18)Double Trouble**
** = doujinshi
also the ones in ( -- ) are doujinshi’s