"Overage"?

[Calanthee]

Being very sexy and having a seductive personality and having alluring salacious personality... has nothing to do with old age at all... For surely there is ... a good number of older women and man, out there with the skills, abilities, and artistic charms to seduce just about anyone. It all in your stance and mannerisms and the image of confidence you project to the world. Just think of all our older actors, who still project a confident sexy personality and outstanding charisma.

Age has not nothing to do with it, its all in your outstanding smooth active romantic groovy style!

Groovy, Calanthee

[DemonGoddess]

Well said Cal!

As to imagery, the stories I've found which featured older couples, when they were written well, the imagery was all about their interactions with each other.

[Matrilwood]

I find writing with an older character very difficult. There are a lot of restrictions you have to keep in mind. That said, I wouldn't stop myself from doing it, just because they're old. However I always have my audience in mind. I'll never write a sex scene that includes old people in the same story as one that contains a sex scene with young people.

Keeping it in the scope of humans I never really saw any advantage in using old characters, with the exception of comedic effect and I just have trouble picturing old people as players.