What is it like to be in a room full of artists who are observing and drawing your naked body? Sitters discuss the freedom and healing they have experienced

Craig, 54 (@tattooed_nude)

I started life modelling 18 months ago. My mum said: “You’re getting all these tattoos and no one gets to see them.” That triggered something in me. I’ve always loved art and I wanted to see how artists would respond to my tattoos.

I replied to a local advert looking for life models on Instagram. I was only given two hours’ notice before my first class, because another model had dropped out. There were 30 to 40 people there – I’d never been naked in front of so many people before.

‘I feel a responsibility to get into interesting and adventurous poses that will inspire the artists.’ Photograph: @garygeezerphotoart