There's only one option: confront her, intimidate her and get her heart go doki doki for you, then continue your realm a yuri! Turn the council into your personal harem!
Don't want that....the council members are all bizarros and I don't know why they're in council even!! The prez is a work freak, she's rank 1 in her year, a great singer, plus I've never seen her not doing some work, everytime I ask how she manages herself she answers "I've been in student council for 14 years now" so I don't what else to ask...
the vice-prez is a gym freak with a lot of muscles but he's isn't the best in his studies, and he's well liked,(?) in his year and his year partner is a girl who always manages to rank within top 10 in her year but she's got really bad eyesight which keeps deteriorating and she can't see really well but she's got real brains!!! The Treasurer is in the same year as prez and all he does is keeping making jokes, he's got great ideas and is usually always on the student's side, he's a bit stupid but sharp enough..maybe?