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Sang-woo's daily life changes 180 degrees ever since his sister's friend Jeong-hee comes to live in their house. Everytime he sees her walking around the house with wet hair and wearing just a big T-shirt, he gets erotic thoughts. He dreams of having sex with her just once until one day, he does. However, since then, Jeong-hee can't forget the night with Sang-woo and how much better he was than her fiance and starts coming back to his room...
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“"I can't stop thinking about you!" "I can't stop thinking about you too..."”
Soundtrack & Music
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💡 Tip: Search for “My Sister's Friend 2 score” for instrumental versions