After inviting her struggling subordinate Kaji to her apartment for drinks to cheer him up, the kind and reliable senior Muramata reveals her hidden secret she has a split tongue split tongue fetish. Shocked but extremely aroused, Kaji loses control and they engage in intense sex where Muramata uses her unique tongue to pleasure him deeply with sloppy blowjob, paizuri with her massive tits, and raw pounding until he floods her with creampie, turning their professional relationship into a secret passionate affair