SONE-522 I became the extra partner of my neighbor’s wife, a desire-driven woman whose nightly activities are always loud. Okuda Saki

Azuma, a student preparing for university entrance exams, is living alone in Tokyo as a repeat examinee. One day, a married couple moves into the apartment next door. From that day on, every night, loud sounds from the neighboring room can be heard coming from the woman. He could never have imagined that the refined and beautiful wife next door would be making those sounds, and it begins to seriously interfere with Azuma’s exam studies. Unable to concentrate any longer and reaching his limit, Azuma decides to complain to the couple next door… Sex is more important than studying, isn’t it? The desire her husband alone cannot satisfy is filled by me… A married woman with too much free time and overflowing desire eagerly seeks out a young, energetic partner.