Completely natural. Sounds like the perfect pairing to me.
Oh yeah, just look around will ya! And when y'all move into the old folks home, you will be amazed once again!
I seriously doubt, #2, that a 26 year old man is going to be taken into an old folks home, anywhere, even in your own locale.
It is as natural as you want it to be. If you boht enjoy it, do it.
I had a two year fling with a 37 years older gentleman. He was fifteen years older than my father. I couldn't get enough of it, but I had to move away.
I'm into heavy rubber bondage, and always found it difficult to find women who would put up with this, even if it allowed them to completely control the action, and get whatEVER they really wanted, unresisted. Anyway, I gradually learned that older women are (a) usually still extremely horny (b) mainly unsatisfied (c) willing to do whatever is needed to get what they need! (d) very often are pretty sadistic and controlling, through years of frustration and lack of appreciation. A submissive myself, obviously, I get to absorb all the generic resentment, and all the punishment directed towards the male sex in general, for their lack of thoughtfulness, their selfishness, and their lack of appreciation of fine older women! You can't beat it!
There's absolute no problem for it as long you both found satisfaction in it, age is no issue for this.
I know because I have very good memories of losing my virginity at 17 with a rather chubby widow of 62. She had a lot of fun in teaching me everything about sex. About daily, during the week I was busy with school but during weekends we practicly stayed the whole weekend in bed.
Not to boast, but at the beginning we set a record by having sex 18 times in one weekend. The widow let me and had to laugh about my youthful turbulence.