Back Stroke Baby: Makoto X Reader (Lemon)

You start off as friends, there are a few strong obstacles, insecurities, Makoto is a hidden Yandere, Sosuke helps you when Makoto cheats on you, or so you think, Sosuke take your sadness to an advantage, or does he love you too. Will Makoto make it to you in time and can he explain himself, and will you forgive him, can you start a family with him and get married.