Arrested by the officer is pretty easy (unless I'm misunderstanding the question). Just have sex in a public place and you get that weird verbage like "people are noticing your actions and not liking it" etc. Just keep going and going and eventually she'll come arrest you and your partner. Of course to get that, you have to have sex with a woman in the proximity of women that don't appreciate the public sex and are bothered by it (and the location can't be your home/someone else's home/the office)