Chain smoking Dr. Science returns in this all-new 4 minute 47 second smoking fetish blockbuster!

Needing to secure a hefty grant for her latest scientific endeavor, the good doctor puffs furiously on the latest of her endless stream of cigarettes as she gives a speech. When the public request for funds concludes, she as usual finds herself craving another cigarette even before her current one's done.

No matter, she simply chains a fresh one as the crowd shuffles out. But one man stays behind: Mr. McElroy, a member of the finance board. Dr. Science, our ...

Chain smoking Dr. Science returns in this all-new 4 minute 47 second smoking fetish blockbuster!

Needing to secure a hefty grant for her latest scientific endeavor, the good doctor puffs furiously on the latest of her endless stream of cigarettes as she gives a speech. When the public request for funds concludes, she as usual finds herself craving another cigarette even before her current one's done.

No matter, she simply chains a fresh one as the crowd shuffles out. But one man stays behind: Mr. McElroy, a member of the finance board. Dr. Science, our mature, chain-smoking, lipstick wearing heroine in glasses can't help but notice what young Mr. McElroy is smoking - a rare, imported cigar that's 'the strongest on the market.'

Not one to pass up an opportunity to pump a stronger infusion of nicotine into her lungs, Dr. Science seduces Mr. McElroy in exchange for a cigar. Or perhaps it's for the grant money?

What matters is that Dr. Science spends the rest of the video fucking doggy style, missionary, and riding - smoking, talking while dangling, inhaling and exhaling. All with sound, and all on a table in the middle of the auditorium! Her lungs don't like being empty for even a moment, so this video's definitely a must-see.

Want more Dr. Science? Be sure to check out her other smoking videos:

Smoking Pregnant Lactation Sucking and Milk Squirting Extravaganza

Smoking with a Fucking Machine

And here's two of her earliest appearances:

Spank-aumoton

Lacto-Matic Lactation Device

And of course, be sure to check out our other popular smoking videos:

Girl tries smoking first cigarette ever

Girl sneaking cigarette

Smoking in the girls room

Girl seduced into smoking a cigarette

Girl teaching how to smoke part one

And more!

NOTE: All voices in this production are artificially generated; music and sound effects used with permission.