HEZ-860 Cheating sex with two married coworkers who have opposite personalities. Kanna Imai/Serina Usui

【The manager's wife, Kannasan, who is diligent, serious, and shy】× 【The senior colleague's wife, Serinasan, who is bright, unrestrained, and feisty】× 【Dick fight】 Serina-san, who always ignites a competitive spirit in Tate, who is on the elite course after graduating from college. Kanna-san, the boss who always kindly mediates, ended up in an affair with Tate during a victory celebration. As they both vie for Tate, rivalry sprouts between them, leading to a muddled mess of group affairs.