thishastowork123 I love all of these.
3 would probably not fly with the boundaries though, but perhaps could be overcome by the model being a sex-bot? Like L.E.N.A.? Perhaps a housekeeping or nanny bot that has a hidden feature that needs to be activated.
I'd also throw in some more convinced cheating content. More "don't worry, your wife won't find out" or "we're just helping eachother out, it's totally fine".