Harumi Jun JUL-480 (This appears to be a title or heading, possibly related to a sexual act.)

Harumi Jun hates her boss, Nakata, who constantly sexually harasses her. One day, Nakata insists on going to her house for a drink and even sleeps on her sofa. When she complains to her husband, Nakata overhears everything. The next morning, Nakata orders her husband to work on the weekend and takes the opportunity to assault her. She tries to resist, but the more she resists, the more pleasure she experiences…