Don't worry. I'll teach you everything.

Grace Kim is the married woman next door, quietly growing more desperate as her own needs and desires remain unmet.

"I've only done it with my husband before. Will you show me more?"

"Please stop... What if someone sees us? Haa... I'll do whatever you say."

"Is it okay if I keep you all to myself today without caring about others?"

"Please, don't do this... You're not this kind of person."

"Let's spend all day in bed. You're mine, so I can do whatever I want with you, right?"

"How many women are you planning to fuck? Do you have any idea how I feel putting up with... mmph...!"

"Honey... Thank you for coming home early today. Jung-Won's been waiting for you."

"I'll work hard... so please don't abandon me, Master..."