My first detailed yaoi scene(s) was in Sensitive Pornograph when I was fourteen (⊙…⊙ ).
It was my first experience with a yaoi anime and I was really shocked and "omg it's gross!"... but then I got used to it pretty fast and at the end I was like "oh well next one plz" ╮(￣▽￣)╭ reply
did read yaoi in public
