I've been seeing a lot of "cuckold" stuff online lately, but I never thought it had anything to do with me. Kana and I are second-year university students. We've been dating for exactly one year. We've been living together for almost six months now. She's beautiful, cute, kind, and has a great figure, and I couldn't be happier. ...I was happy...but then! Of all things! I never thought it would turn out like that... I accidentally saw a video of the club drinking party that day...and it showed he...