Such a good movie

I really like this movie because Yamato's actor which I totally reconize is the actor who played Daigo Kiryu/Kyoryu Red. I want a second movie to this because I love it and I want to see what happens next. Do they get married? Have a surrogate or adopt kids? Well Idk, I just want a sequel. Also I really like the kissing scenes at the end of the movie cuz it's too cute. I just felt like this movie did so well because it's just too cute and I never read the Manga before so, I do have Words of Devotion books 1 and 2. Also Seven Days: Monday-Sunday manga.