Misspelling of the word "Shota", but nonetheless meaning the same.

Drawn art of acts of sex (see hentai)
Involving young boys usually under 14.
Short for "Shotaru Complex"
Very popular amongst young girls in Japan. Since sex is legal at 13, it is not the same as it would be in America.

Same as "loli", or "Lolita complex"
Except that's young -girls-.

Boy x boy love between two males w/ a distinct age difference.

Eg. Student + Teacher; Cousin + Uncle
etc etc.