Love Sick
14/07/2015 Update
From Houkago Scanlations:
Shiki threw everything away for the sake of revenge. But at the new school where she disguises herself as a male, she meets 4 popular rich guys... Haru (spring) the prince, Natsu (summer) the bishounen, Aki (autumn) the womanizer, and Fuyu (winter) the cold-hearted genius.
What awaits Shiki? And will she get her revenge...?