This appears to be based on a picture of a famous large-breasted internet celebrity driving a car with her cleavage exposed. The breast size and shirt and jacket positions match almost to the exact...
Why is there a safe driving tag at all? 4chan terms don't apply 1:1 to Danbooru tags. Also, why the large_breasts tag? Them things be huge, not large, fellow Danbooruers.
