Callum Scott Howells is one of the many sexy actors to strip down in the HYH (hot yet heartwrenching) 2021 miniseries It's A Sin. Callum has sexy dirty blonde hair done up in an '80s businessman hairstyle. And speaking of hair, can we take a second to appreciate what Callum has got going on in the follicle department below the neck? He has some of the hairiest arms on Mr. Man, not to mention his ultra hairy chest that you'll just want to run your fingers through over and over! It's A Sin is a hotly-anticipated drama about both the joys and tribulations of gay life in the '80s. Uninhibited sexual expression turned dark as the AIDS epidemic swept the LGBTQ community, and ::SPOILER ALERT:: Callum's character sadly battles AIDS from a firsthand experience. Callum said during an interview, regarding the challenge of portraying a man dying of AIDS "First of all, I was really scared of it, because the fits were something that was really big to take on. So many people are epileptic, and they suffer with daily fits. So we had to get that right. There was a whole process with that, and then with the dementia stuff, that really required a lot of research." While we want to acknowledge the seriousness of Callum's role and his important contribution to It's A Sin, we also want to celebrate his sexiness! During a flashback, Callum shows off his perfect bum while bottoming for a dude. And in another scene an older man shows Callum how to clean himself. Forget the soap, that hairy chest needs shampoo!