When your naughty sister searched for some.....


About the story:-
Yn is cute and innocent girl which is well known by her husband Kim Taehyung! But after checking her phone he was shocked and thought maybe he misunderstood his wife and yn is not like that and he wanted to take relationship to next level. But he wasn't aware the phone was used by Yn's sister and she was not included in all that! What will happen after Tae will find that?