My Desire Is Not a Sin

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.
Ian and Muyeol are known among their acquaintances as a sweet and loving couple.
On their 9th wedding anniversary, Muyeol gifts Ian a building in Cheongdam-dong to expand her gallery.
They spend a night even more passionate than usual, and it seemed like it would end as the perfect anniversary…
Until her husband secretly went to meet his mistress.