MIMK-077 A male teacher from a county without ejaculation management system, hidden perverted glasses girl's amazing technique to milk out semen, Reika Kuruki

[Modern erotic fantasy genius, F4U's first collaboration! ] A teacher who doesn't know the ejaculation management system will pair up with Mr. Momonuma, a glasses girl who is shaking in the classroom. She is puzzled by the ejaculation management that suddenly begins, but the teacher accepts it for the sake of the students. However, contrary to her sober appearance, she was a super lewd and amazing tech slut...! Even in the classroom, the library, and at home, it keeps being overtaken so much that it becomes Ji ○ Pobaka! "If you can stand it, can you insert it?"