[ENGLISH-SUBTITLE] NKKD-147 Last Night, The Woman I Fucked Wasn't My Wife, I Think It Might Have Been My Wife's Young Sister… Ruka Inaba

My wife is in my fifth year of marriage. Occasionally, my wife’s sister, Luka, came to my house to play. The other night, at a company drinking party, I drank a little too much … With the momentum of getting drunk, I tried to do my best with my wife who was sleeping in the bedroom and the couple’s business for the first time in a while. When I woke up with a hangover the next morning, my wife and my “wife’s sister” lined up in the kitchen to prepare breakfast … “Maybe it was my wife’s sister, not my wife, that I had last night …”.