Which scenario would most likely involve a charge of "public lewdness"?

The scenario that would most likely involve a charge of "public lewdness" is engaging in sexual acts visible to the public. Public lewdness typically pertains to conducting sexual acts in a place where others can see, which constitutes a public offense. The law is designed to protect community standards of decency and public order, making it illegal to partake in explicit sexual behavior that can be observed by others in a public space.

In contrast, changing clothes in a car, having sex with curtains drawn, and being intimate in a bedroom are all situations that take place in a setting where privacy is expected. These actions do not fit the definition of public lewdness since they are not performed in a public forum where the intention is to display or expose oneself to others. Public lewdness requires an element of exposure to the public, which is not present in the other scenarios.