Undulant Fever (2014)
Original title: 海を感じる時
Undulant Fever is a 2014 Japanese-language drama movie directed by Hiroshi Ando, with a running time of 1h 58m. It stars Yui Ichikawa, Sosuke Ikematsu and Madoka Sakai.
A female student falls for a senior, but the senior not really for her. He is willing to go to bed with her, but doesn’t feel love. The couple embark on a painful yet passionate experiment. Based on the legendary book by Kei Nakazawa.