Let’s teach Izuna and Michiru the “Secret of Sexiness”! Dosukebe Ninja Cos and Estrus ♪ The 5th installment of the highly popular “Buruaka Sai-bu” series is edited by Izuna and Michiru of the Ninjutsu Research Club! The teacher who has a master qualification in the art of Oshokuki (?) will teach Izuna “the secret of Oshokuki” using the Host application. WHEN I STARTED MY SPECIAL TRAINING WITH SENSEI’S ONCHIN-CHIN OPPONENT VS. IZUNA’S OMATA. DID MICHIRU SHOW UP RIGHT THERE? I will talk to them well, and this time I will let them serve you with their mouth without the Host ○ app! After dressing Dosukebe Ninja Cos, Sensei’s Dekamara is about to fall in the 3P backstage called “The Art of Storing Ochin Chin”! WHO WILL WIN, SENSEI OR ISNA AND MICHIRU?