Mariko and Misa are chatting happily in the classroom. Misa's skirt gets caught on the back of the chair, exposing her panties. For a moment, the man hesitates whether he should say something, but impulsively starts recording a video. Mariko discovers the footage—everything is over. He knows he must deny everything and play innocent. But Mariko and Misa confront him, snatch his phone, push him down, and stomp on him, demanding a confession. They force him to reveal the password so they can check if he really took pictures of her panties. Mariko yells, "If you don't tell me, I'll crush your balls!" After stomping his testicles, they grab his legs, pinning him down as the dual electric massage torture begins. From this point on, it's an intense electric massage punishment session by Mariko and Misa—no mercy until he gives up the password!