Grégoire Leprince-Ringuet has a love scene with Louis Garrel 74 minutes in the movie. It is a very sensual scene but without full nudity. However when they wake up in the morning in bed, we get a good view at Grégoire Leprince-Ringuet's ass and hairy crack.

François Sagat is a porn star, so you can expect to see his big uncut dick all over the movie. The story is about a breakup between François Sagat and Omar Ben Sellem. Omar Ben Sellem leaves for New York and ends up meeting Dustin Segura-Suarez, while François Sagat meets Rabah Zahi. The surprise comes from Dustin Segura-Suarez. This young actor from Quebec looks absolutely fantastic! He is extremely good looking with an amazing uncut dick. We see him stripping naked, jerking off, and even briefly but nicely sucking Omar's dick! Omar has a big cut dick and Rabah has a small one. There are also a couple of other naked guys. What a movie !!!

Ma Mere is a disturbing movie with a lot of nudity from Louis Garrel.
14 minutes in the movie, there is a bunch of young guys mooning at a dinner. One guys shows his uncut dick and big balls too.
21 minutes in the movie, Louis Garrel gets naked and we see his butt.
24 minutes in the movie, Louis Garrel is jerking off. We can't see his penis, but we see his butt when he finishes.