Lovely Little Ai (2021)

Ai Shimizu (16) grew up without knowing freedom because her workaholic and toxic father, Tetsuo, constrained her too much. One day, Ai-chan, who has no friends and doesn't know how to dress up, happens to meet Seiko, a cross-dresser. Despite their different life and culture, they become like family and friends. However, Seiko had a secret...