IMO I give 0 fucks about her past if she fucks, she fucks whoever the fuck she wants. what i care about is an interesting story but the "i need to study" arc is getting extremely boring
Chako and Reiji have some big balls, i thought she was gonna do the "runaway, don't wanna see you anymore" and run towards the older guy but Reiji stopping her by force and her wanting to meet Nagi. This manga just keeps getting better and better.