The 'Achy Breaky Heart' hitmaker's daughter is said to be going through a rocky patch in her relationship with the 21-year-old actor, reported E!Online.
When asked about the photographs, Ray Cyrus said, "He had fun. He's a good boy."
Meanwhile, Miley, 22, is said to be "embarrassed" about the pictures.
"Miley is embarrassed about the photos and Patrick is devastated about that because he really cares about her. They've been talking and are going through a tough time," a source said.