Post-1 ○ A new wife trained by her brother-in-law / Mirai (post name) Mirai knew that she had a M-like desire, but she couldn't confess it to anyone, so she got married. . Her secret, which she intended to keep hidden for the rest of her life, accidentally became known to her husband's brother. Moreover, her brother-in-law is the owner of S propensity, and she originally felt strongly attracted to Mr. Mirai. It didn't take long for the two, who shared a secret, to have an SM relationship.
