74 minutes in the movie, Phénix Brossard is getting naked to swim in a lake. We get a quick view at his uncut dick, his bushy pubic area, and his nice ass and butt hole.
98 minutes in the movie, we see Alex Lawther naked, jumping off a bridge. We see his butt as he jumps. We don't see more after he jumps, despite all the under-water views.