You were sorting through the clothes and separate the light and dark clothes, you were shocked and confused when you saw a lipstick stain on Sunoo's colar.

After some time, Sunoo came home from work. He walked towards you and hugged you from behind

"hey hun, how's your day?" He remained his arms around your waist

You turned around and let go of his hug. Sunoo looked confused "hun, is something bothering you?"