The Hiizumi Life Counseling Office is assisted by a pair of Ogre siblings, Kyosuke and Toka Kishi, who must control their massive strength to not injury those around them. After an incident with Toka makes her regret her condition, Kyosuke lashes his fury at Akina, whom he believes is yet to awaken the power of "Tuning" that runs in his family and could help Toka, until Akina prove him otherwise.