At my wife's parents' house, I enjoyed a barbecue party with my wife's sister (Yui Hatano). Drunk, I assaulted her while she was asleep. By the time I came to my senses, I had already ejaculated inside her. Unable to contain my excitement because Yui did not resist, I went for another round of unprotected sex. The acts escalated, and I ended up raping her every day in front of my wife…
