There's no need to actually be naked to have sex in the movies.
IRL: Underwear can form a barrier to sex.
No one wears a condom in the movies.
Penetration happens immediately in movie sex.
IRL: Women are not “just always ready” for a penis.
Movie women make constant orgasm noises during sex.
IRL: Women do not have constant, immediate orgasms.
All movie people have super-sexy underwear.
Getting undressed is simple and sexy in the movies.
IRL: lots of awkward stumbling about.