An unusual training video produced by M-shi makes its debut! Directed by Kenshiro, known as a maverick in the adult industry, this film features the director's mastery in transforming an amateur office lady into a submissive servant, subjecting her to various humiliating acts. From verbal degradation and orgasm denial using a wireless vibrator, to intense consecutive climaxes and targeted K-spot and G-spot training, this 100-minute session captures the amateur woman repeatedly reaching orgasm under M-shi's expert techniques, squirting copious amounts of fluid throughout.