The top-tier female teachers (Yui, Ikka, Marika) are tricked by men's schemes and fall into being live fuck dolls with no limits! Oral service! Continuous blowjobs!! Restrained to the desk for continuous penetration & continuous internal ejaculation!! Then, a speculum is inserted into their pussies, and filled with the students' semen! The female teachers, turned into mere sex drive processing tools, have no future!
