Underwear scenes, 14

Brad Renfro in Apt Pupil

River Phoenix in A Night in the Life of Jimmy Reardon

Michael Pitt in The Dreamers

Joey Pollari in The Inbetweeners

Topher Grace in Valentine's Day

Tom Welling Smallville

Luke Bilyk in Degrassi

Connor Jessup in Crazy House

Spencer House in Tell Me Lies

Brenton Thwaites in Blue Lagoon: The Awakening

Mason Thames in Incoming

Stephen Amell in Hung

Robbie Amell in The Tomorrow People

Tyler Posey in Teen Wolf

Greg Austin in an Orbit Gum commerical

Doug McKeon in Mischief

Underwear scenes, 2

Thomas Guiry in All I Wanna Do

Chris Hemsworth in Vacation

Steve Sandvoss in Buried Alive

Corbin Allred in Anywhere But Here

Cole Sprouse in Riverdale

Chris Zylka in The Circle

Nicholas Hoult in Skins

Tye Sheridan in Grass Stains

Henry Thomas in Psycho IV: The Beginning 

Tyler Posey in unknown movie

Charlie McDermott in The Middle

Nicholas Galitzine in Bottoms

Alex Pettyfer in Magic Mike

Chord Overstreet in Glee

Jon Cor in Being Erica

Butt scenes, 2

Brandon Rife in Angels with Tethered Wings

Sam Jackson in Skins

Philip Labes in Watchmen

George Mason in Go Girls

Taylor Zakhar Perez in Red, White & Royal Blue

Guillaume Labbe in Kiss & Tell

Mitch Hewer in Skins

Tom Holland in Chaos Walking

Xavier Samuel in Newcastle

Colton Haynes in Look

Tyler Posey in Sideswiped

Ryan Phillippe in Little Boy Blue

Mark-Paul Gosselaar in Weeds

Hunter Parrish in Weeds

Joe Dempsie in Skins

Locker room guys, 6

Miguel Bernardeau

Arón Piper

Tyler Posey

Shayn Solberg (left)

Jesse Hutch

Lee Rumohr

Manu Ríos

Charles Melton

KJ Apa

Jonas Smulers

Gijs Blom

Tobias Schenke

Sam Francis

Lachlan Buchanan

Jakob Brüll

Robert Clark