Kidaka and Kazu have been going out for 3 years and live together. One day, out of the blue, Kidaka suggests Kazu they should return to being friends only because he "doesn't feel like it anymore", but he wants to stay living with him to save up some money. Kazu agrees to his decision, even though his heart doesn't, and Kidaka starts playing around and bringing girls at home. However, when Kazu brings a man at their place, Kidaka will understand that he made a big mistake and will eventually pay for it.
==I can understand that you can fall out of love, it is sad, but unfortunately cannot be helped. You can't force someone to love. In this story I've understood it is more a passing whimp...But what a harsh way to explain your feelings to your partner by saying, one day out of the blue: "Hey, we've been going out for 3 years, I kinda don't feel like it anymore, how 'bout we go back to being just friends?" "Oh, but can we still live together? At least until I save up enough money to move". What a jerk, haha.
==Many people said Kidaka cheated on Kazu, I understand he "betrayed" his feelings (because Kazu was still really in love with the seme (he felt it was like a nightmare he would wake up from soon)), it was done without warning and even without properly considering the uke's feelings, not that I want to defend the seme, but both parties agreed on breaking up before the seme started to bring back girls and fool around. So technically no, he did not cheat.
But the uke's feelings were trampled, and I am happy he got his revenge (many yaois with betrayal or cheating themes are left with a feeling of great unsatisfaction, because the betrayal was taken lightly or the cheater got off lightly).
Warui Yume