The perverted co-worker took the plunge and forced the married employee to fuck her

Two beautiful girls work at the same company. Kashii is secretly in love with her boss, a person she idolizes and admires. But when she discovered that her boss was paying attention to  Sakurai, she was very disappointed. Furthermore, Sakurai is also a married woman. One late night at work, she accidentally saw her boss raping Sakurai and she couldn't resist. Kashii was really shocked and she kept walking around until she met an old friend. He invited her into his house for a drink and wanted to hear Kaishii's feelings. But Kashii's cold attitude made him angry and she ended up being raped that whole night. What future does this have for these two unfortunate women?