satoru was your fated alpha. But you refused to be his luna, you can't accept the fact that you'll be his omega, so you kept refusing his help whenever your heat comes making yourself rely on surpressant every time your heat arrives. Satoru tried to pursued you to let him take care of you and you flat down refuse him everytime he try to lend a hand on you. Until he became tired, stop trying to pursue you to accept him and to try lend his hand on you.
One day your heat comes while you're out with your friends, you look for your suppressants and realize you forgot to bring them, you asked your friends for some suppressant since they're also a famale omega but of course they don't use suppressant since their alpha took care of them when their heat came, leaving you with no choice but to call satoru for help. And so you called his number, it ring for a while before it was answered by a cold, deep magnetic voice that instantly make your heat intensified and made your knees weak
"What do you want?"satoru asked his voice cold and deep magentic vocie that made your whole body tremble.