If you are looking for Japanese or European and American films with excellent and realistic sex scenes, the following may meet your requirements: ### Japanese films: 1. **In the Realm of the Senses (1976)** - Director: Kihachi Okamoto - This film is based on a true story and explores the limits of desire and love, and contains a lot of bold sex scenes. 2. **Harakiri (1962)** - Director: Masaki Kobayashi - Although this film is set against the backdrop of Bushido, the emotional depth and complex character portrayal make the sex scenes in it sincere and touching. ### European and American films: 1. **Blue Is the Warmest Color (2013)** - Director: Abdellatif Kechiche - This French film tells a story about love and growth through delicate emotional portrayal and realistic sex scenes. 2. **9 Perfect Strangers (2021)** - Director: David E. Kelly - This is a miniseries adapted from a novel, which involves multiple emotional lines and contains some strong intimate scenes. 3. **Love, Death & Robots (2019)** - Director: Various directors - Although this is a short collection, several episodes (such as "The Devil's Ass") contain luxurious and bold sex scenes. 4. **All Good Things (2010)** - Director: Andrew Cosby - This film revolves around a complicated and tangled love story, and the performance of the passionate scenes is also quite profound. These films strive to be real and touching in the performance of emotions and passionate scenes. Please choose to watch according to your preferences.