Tsumaiziri   

 妻いぢり

The main protagonist has a young and lovely wife called Misaki, the live a normal life but they are very happy. However one day her husband discovers on the internet pictures of her in sexual situations "Is she having an affair" "Or perhaps she is being threatened by anyone?"   He starts investigating to know the background and motives of the men that are after his wife... Will he be able to defend his lovely wife Misaki?...