Bill Henson on the cover in a jockstrap Peter North (aka Matt Ramsey in a tank top, shot from the rear not sure the link will come through it's from a blog). I was scared to death having it in my luggage (I was pretty naive and a worrier). Some shop in Key West while on vacation in the early '80s, seems like it was around $80, it was very expensive for me.
'A Matter of Size' was the first gay porn (or any porn) I bought.