Karin's blood still increases whenever she meets Kenta. Kenta's strategy against Kenta doesn't seem to be working very well. Meanwhile, Kenta is concerned about Fumio's sudden change in energy, and tries to confront Karin to find out the reason...

Thanks to the effect of Karin's "blood donation," Fumio is as energetic as ever and goes to a job interview today, but is unable to secure a position. Kenta, concerned about his mother, works harder than usual at his part-time job, but...