When teacher Nao finds out that her favorite male student has a girlfriend, she is filled with jealousy, even though she is an adult! She calls him out to the hallway and seduces him with a blowjob, using the mysterious theory that "a blowjob isn't cheating"! Even if he cums in her mouth, she has a sucking technique that a young girl doesn't have, and she immediately follows up with a series of blowjobs! She gives him a vacuum blowjob, regardless of whether he's in the nurse's office or during a test! She squeezes out all of his sperm with a blowjob from both her upper and lower pussies, leaving not a single drop behind! She receives all of his cum on her face and in her mouth, over 14 times! He can't cum anywhere other than her teacher anymore!