Tara Reid -- Nude Pic Impresses Porn Company ... $1M Sex Tape Offer

Tara Reid has a million reasons to rip off her clothes and have sex with a stranger -- a porn site likes what it sees and is offering big money for her to star in its next skin flick.

According to the offer, GameLink.com -- an on Demand porn site -- was so impressed by a sexy nude pic she posted on Instagram on NYE, it's ponying up $1M for her to, as they put it, "showcase her beauty and talent" by having sex on film.

Sounds like they only have her best interests in mind ... they're offering the 39-year-old an opportunity for her to tastefully explore her sexuality with full creative control.

No word yet if she'll accept ... but she could definitely squeeze one in before "Sharknado 3."