100 Strokes is a naughty memoir that sold a million copies overseas, roughly one for each sex scene, despite (or because of) a theme that sounds like spam you delete from your in-box: I am a 15-year-old Italian schoolgirl on a voyage of sexual discovery. Melissa P. (for Panarello) falls for a stud who mistreats her (though not as badly as she mistreats us by chatting about "my foaming waves"), so she begins a mission of self-degradation, at one point thoroughly entertaining five gentlemen callers at once. Nice to see young people getting along. Blindfolds play a part, as do men with ringlets, seaside backdrops with more foaming waves and a well-accessorized black latex bodysuit. This is upscale erotica, plenty sultry.