Ayumi-chan, aka. A-chan, is a manager of the group Idol named X-Men. She looks fierce on the outside, but it turns out that she is a soft and cute one. But nobody knew about her sweet personality from her, the only one who knew it was... Her boyfriend and the member of the group X-Men, Y/n. Cover source: https://twitter.com/Snooze39/status/1588735481621401600/photo/1