It's Okay, That's Love Episode 8

Jae Yeol and Hae Soo go to visit Jae Yeol's mother. After leaving his mother's place, Jae Yeol now suggest they go to Okinawa, specifically to the place Hae Soo has a picture of in her room. They immediately go to the airport, where Hae Soo falls and breaks her arm. Hae Soo argues with Jae Yeol about paying for the trip and staying in the same room, and they change hotels multiple times. Jae Yeol tells Hae Soo that he met Kang Woo when his brother stabbed him with a fork. Later at night, Jae Yeol asks Hae Soo to sleep together, but she refuses. The next morning, Jae Yeol kiss Hae Soo and drink the shaved ice from her mouth, which gets her mad. He then tells her that if she touches him, he’ll touch back, because it’s unfair to him that she can put her hands wherever she wants while he can’t do the same. Jae Yeol leaves Hae Soo to go for a night swim, but she later masters courage and goes to him. They start kissing and are seen laying on a blanket under the moonlight. (Source: MyDramaList)