As the study camp concludes in So_low Futago Shimai to Katei Kyoshi episode 4, the playful younger twin Mitoki retreats to the library for quiet self-study, hoping the public setting will soften her tutor Koudai’s strict guidance. Her hopes fade quickly as his intense training continues in subtle yet daring ways, pushing her composure to the limit. A sudden encounter with a friend heightens the stakes, leading to a final test that leaves Mitoki drained and her spirited resistance finally overcome.
