Les grandes chaleurs -- Film Description:
"52 year old Gisèle Cloutier finds out just before the death of her husband, that he had been having a secret affair for many years. 20 year old Yannick Ménard is secretly in love with Gisèle and when he hears that she is a widow, he tries to seduce her in his own special way. Worried, but even more fascinated by their age difference, Gisèle falls for Yannick. It's the beginning of a funny journey with many misunderstandings and surprising revelations."
-- WorldCat

Source:
"WorldCat" OCLC Online Computer Library Center. http://www.worldcat.org/.