The same night I caught my wife cheating on me, a JK suddenly showed up at my house. “If you let me stay the night, I can… do something naughty for you.” “What?” A strange new life together with a complete stranger, but somehow familiar, JK Reina begins. Whenever she sees an opportunity, she tries to seduce me, but her words and actions are that of a virgin. Before I knew it, my troublesome housemate had become a source of comfort for me. One day, his ex-wife comes to him to apologize, and Reina snaps at her… A heart warming and slightly tense love comedy between an older man and a JK!