Yuuri, the busty wife who happily welcomes her husband's colleague home unexpectedly, continues drinking with him. As time passes and the alcohol flows, the two men get into an argument, but the host passes out drunk. The frustrated colleague then approaches Yuuri, who has already gone to bed, and starts to grope her large, unmanageable breasts. He enjoys her bouncing chest to his heart's content in positions like riding and doggy style. The wife, who was cuckolded and relieved of her pent-up desires, willingly invites him out again and even agrees to film intense homemade porn videos. When will her husband realize he's been cuckolded?
