Aoi, a married woman for two years, lives with her husband and his uncle, Toru, who owns the company her husband works for. Three months have passed, and Aoi has a new worry separate from her husband's work. Her husband has stopped giving her foreplay during their intimate moments. Aoi has been finding solace in self-pleasure, but her uncle, who has been watching their intimate moments, is aware of her situation... Unable to contain himself any longer, the uncle buries his face in Aoi's pussy, which is still wet from her recent orgasm, and guides her to multiple climaxes with his snake-like tongue...