DLC "After story - The investigation of Don's Cheating". (Patreon)

　This is a story that happens after you have reached the perfect ending with Don.　

　You find that Don is getting colder and colder to you, and one day you find out that he seems to have a new boyfriend. The result of a big fight with him is that you were abandoned by Don heartlessly. 

　And from him, you learn that he is going to marry someone else... 

　It all happened so fast and so suddenly that you decided to find out who the damn the other man was.