At what age do you quite being the middle aged guy that loves women and you turn into the Dirty Old Man? Just asking for a friend.
Sexual attraction at any age doesn't make one dirty. Acting creepy and inappropriate...now that's another matter.
i don't think its age, i don't think its turning into anything. its how others perceive you with their own eyes. how you look is part of it. how you act is part of it, supposedly, hopefully, the larger part of it. that's where it takes having some understanding of the culture around you comes into. there's no guarantee anything won't be perceived negatively by someone. and i don't claim to understand what motivates the perceptions of many persons either. but i do know that different people, of all genders, have different kinks. and that means different things are positive and negative, on an individual basis. i really don't believe there is one answer that will fit everyone under all conditions. and i also believe a lot of what works wonderful for sex, let alone in sex stories, is really totally crap outside of that, in the context of anything else, anywhere in every day life.