Longman Dictionary of Contemporary English
second home
noun
EXAMPLES FROM CORPUS
▪ And he began to spread out comfortably through the center, adopting it as a secure second home.
▪ For enthusiastic cave explorers, it is a second home.
▪ From then on the hospital became my second home.
▪ No one answered there, nor at the second home I came to.
▪ Now that my parents had bought orie home, the decision to acquire a second home came easily.
Wiktionary
second home
n. 1 vacation home 2 pied-à-terre 3 A home of a close relative or friend where one spends a great deal of time or feels welcome. 4 Any place where one spends a great deal of time away from one's primary home, such as an office, a remote town or a foreign country.
Wikipedia
Second Home
Second Home is Marié Digby's second album and first Japanese studio album, released on March 4, 2009.