Near the first half of the film, right after a man gives a necklace to a stewardess on an a plane, it cuts to them having sex. We see a table of food moving viciously at first. It is implied there is a lot of thrusting. We hear her moaning "yes, yes, yes," we then see a shot of the man on top of the woman. She asks him "why are you stopping?" Then they start kissing again. This is not graphic in the slightest, and there is no nudity.
Frank dresses like James Bond and attracts a famous woman at a fancy hotel. They (fully clothed, no nudity) kiss in his room and she tells him to make a cash offer to "have (her) for the whole night". Nothing happens as the scene cuts right after she says this.
There are a few sexual kissing scenes that last about ten seconds.