A woman named 'Makiyo' lives with her husband's parents. By chance, her father-in-law was her teacher from her ● school days. During her student years, Makiyo had feelings for her father-in-law that went beyond respect, so she devotedly took care of him. To cheer up her weakened father-in-law, Makiyo literally threw herself into his care. Before long, her longing for 'Sensei' heated up her body and led her to experience unprecedented pleasure.
