Tsuma Tsuma / Wife with Wife

According to "Hitozuma %uFFFD Hitozuma 3" and "Hitozuma %uFFFD Hitozuma 1.5" (HVG) by Discovery.

Plot Summary:

In episode 1 Koutaro had become the manager and the master of Sakura Market supermarket after his father died. The store is really a small independent, however their rival is a large supermarket corporation, Kaneyu, putting small Sakura Market in peril, and the takeover attempt has master-minded by Koutaro's brother, Taiyo. Koutaro fights challenging to protect the market, his stepsister Nagisa with his fantastic stepmother.

In episode 2 Yosuke and the wife Akira are newlyweds, but Yosuke has difficulty performing during intercourse. He's also experiencing trouble at the job, especially with a beautiful new actress that's intent on seducing him.