Yes, they had naughty mags in the 20s. In fact they probably invented naughty mags in the 20s. But "naughty"is still quite tame compared to, say, your basic Swedish skin mag from fur decades later.

It took a while to show everything. You could almost say the 20th century was one long strip tease.

Hot Dog (1922)

Flapper's Experience (1925)

The New Eve (1926)

French Humor (1927)

Real Story (1928)