Amanda & the Alien Reviews
It's very memorable, obviously, if I remember a lot of the scenes - it's also funny, unique and entertaining. I'll have to watch it again to confirm this.
Basically about a woman that notices there's an alien in a restaurant (The alien is wearing too many clothes in the summer), and they befriend each other, and Amanda noticing that the alien can change genders when it shape shifts, takes advantage of this by having sex with it.
And they eat apples after sex, I think. Or that's what my mind was thinking back then - I didn't know what I was watching, and I was far too young to understand any of its sexual themes.
Probably one of those made-for-TV movies worthy of a rent.