Hey /monster/, lately I've been thinking 'bout the first time I ever really thought of and about monster girls, when I was a tender lonely young lad, just entering puberty. Even if I didn't have a name for mamono at the time, I would think about how cool it would be to romance a lonely ghost girl or fuck an ara elf. I even wrote some erotic short stories (which my parents found and shredded, of course).
So after thinking about all this, I want to ask what your first experiences, encounters or fantasies with monster girls were, whether in your imagination or in media.