Wives who are exhausted from relying on daily masturbation due to sexless marriages with their husbands gather in the Tamura Association. Hearing that many sadistic men are part of this group, An Takase desperately longs to meet them. Just imagining it makes her pussy drip with wet, overflowing arousal. Today is the long-awaited day she'll spend with a member of the Tamura Association. As she waits alone at the station, a man suddenly appears, shaking her to the core.