At the Marunouchi massage clinic, office ladies visit seeking treatment, only to receive increasingly intense sessions. While speaking politely, the therapist slowly removes their uniforms piece by piece, slipping hands beneath underwear. Feeling the warmth, they gradually stimulate the already soaked pussy, taking time until resistance fades completely, then thrusting the cock deep into the vagina. The scenes depict intense pelvic movements as both therapist and office ladies pursue ultimate pleasure.