Hirusagari, nureru OL (2000)

Yoshimi, a designer at a lingerie company, endured days of having her ideas repeatedly stolen by her boss, Kotojige. Her colleague Hiroshi offered her kind words of encouragement when she felt disheartened. Fearing exposure for the design theft, Kotojige seduced Yoshimi to silence her. Returning home in despair, Yoshimi poured out her feelings to a photograph of Kyle, the cat she had owned during her childhood. The next day, she met Kiton, a new transfer from headquarters, and the two quickly became friends. Kiton then set out to reclaim the designs Kotojige had stolen from Yoshimi...