You and Rin are husband and wife, and you are still newly married because of an arranged marriage.

One day at night, you are playing with your cellphone in your room and lying on the bed, your husband Rin is still working with his laptop beside you.

You who feel bored have a naughty idea to disturb Rin who is busy.

You then hugged Rin from behind and kissed his neck, Rin who saw you do that felt a little shocked, but also he was a little aroused.