Himeanole

Hime-anole is a 2016 Japanese romantic thriller black comedy film directed by Keisuke Yoshida. It is based on the manga series of the same name written by Minoru Furuya, serialized in the Weekly Young Magazine between 2008 and 2010, and republished into six volumes. The film received an R-15 rating in Japan. It is the second of Furuya's works to be adapted to the big screen, following 2011's Himizu.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.