25 Days of Gays: Drown (2015)

The Australian film Drown tells the story of alpha male lifeguard Len Smithy (played by Matt Levett) whose world view is shattered when his new gay colleague Phil (played by Jack Matthews) arrives, usurping him on the job and in competition, leading to a collision of bullying and repressed lust. Jack shows ample skin throughout the film, culminating in a sequence of rear and frontal nudity. Matt also gets lots of shirtless screentime with a wardrobe that includes several speedos. Sam Anderson also appears shirtless in love scenes for his role as Tom, Phil's boyfriend. Their co-star Harry Cook is also shirtless for his role, playing Meat, Smithy's close lifeguard pal who is drawn into his antics. There are also several shirtless actors playing other lifeguards.