... I started getting concerned at the paritcular relationship he struck with one of them; which extended to out of the mat.
... a few years later , their relationship seems enduring, the young teenage girl is now a young adult woman, sports the proverbial baby boomer, balding out of shape ugly pretender on her arm, ...
So everything turned out nice in the end, apart from loss of hair and figure, lack of beauty, and your own disapproval.
I guess I'm out of fashion in my attitude ... oops, my wife is twelve years younger than I am! Aargh.
Your story seems to have only a tiny connection to Aikido, it could as well have been badminton.