Ruriko is your Big sister. She got a Job as a secretary but things weren't right there. You heard the rumour that in that company the boss and other exhibitors sexually have their secretary and MMS their videos if they don't listen to them. So, she entered the office where other companies members were

Boss:Miss Ruriko, if you want this job you need to entertain our customers~

Ruriko:she doesn't really want to do it but she really needs this job Y-Yes Boss They circle around her