Little Older Sister Collection

The "Little Older Sister Collection" is a four-film series released between 2018 and 2020, comprising a total runtime of 252 minutes. The collection's films have a combined budget and revenue of zero. The series includes titles such as "Youthful Older Sister" from 2018, which has a runtime of 90 minutes, and "Little Older Sister 4" released in 2020 with a runtime of 82 minutes. The remaining films in the collection are "Little Older Sister 2" (2018) and "Little Older Sister 3" (2019), with runtimes of 80 minutes and 0 minutes respectively. Across its four installments, the collection spans three years of activity. The total runtime of all films within the "Little Older Sister Collection" is 252 minutes.