A study was conducted to test if a woman's bust size affects the likelihood of drivers stopping to offer her a ride while hitchhiking. A female confederate wore bras of different cup sizes (A, B, C) and stood by the side of a road, holding her thumb out to catch rides. Increasing her bust size through different bras significantly increased the number of male drivers who stopped to offer her a ride, but did not affect the number of female drivers who stopped. The results confirmed the hypothesis that men prefer larger female bust sizes and are more likely to help a hitchhiker with a larger bust.

1. Bust SizeBust Size && HitchhikingHitchhiking

2. Bust SizeBust Size
Bust Size is important factor
associated with female attractiveness

3. Bust SizeBust Size
Large breasts have become over-sexualised
as highly prized objects of sexual desire

4. Field study
To test the effect of a woman's bust
size on the rate of help offered 1200
Male & Female French motorists
were tested in a hitchhiking situation
by Nicolas Guéguen

5. Location
The experiment was conducted in France
where hitchhiking is legal

6. Location
The place was one at
which hitchhikers waited for a motorist

7. Hitchhiking Girl
A 20-year-old female confederate
wore a bra which permitted variation
in the size of cup to vary her breast size

8. Hitchhiking Girl
She usually wore bra with a “A” size cup
which is in France the smaller cup of bra

9. Hitchhiking Girl
By adding a latex leaf, size of the cup was
increased to simulate a “B” & “C” size cup

10. Hitchhiking Girl
She stood by the side of a road frequented by
hitchhikers and held out her thumb to catch a ride

11. Hitchhiking Girl
Increasing the bra-size of the female-hitchhiker
was significantly associated with an increase
in number of male drivers

12. Hitchhiking Girl
but not female drivers,
who stopped to offer a ride

13. Results
Increases in bust size of a young woman
was associated with a larger number
of male drivers who stopped

14. Results
The number of drivers
who stopped by sex conditions

15. Results
The hypothesis was confirmed !
Female figures with large breasts
were preferred by males

16. Thanks
Professor Nicolas Guéguen
for Article “Bust Size and
Hitchhiking: A field study”
Girls from the Web
for Bust & Hitchhiking Pictures
© Happy Data Scientist, 2015