OK, I am fatter, but try to keep myself fit by going swimming four times a week, and none of your namby-pamby breast-stroke either (I save that for foreplay - boom boom!), but thirty lengths of crawl at a time. Can't do much about losing my hair and I refuse to dye it, so grey it is.
As for making prossies cum through penetration, yes I agree it is unlikely, but definitely occurred with three of the last five WGs I've shagged, but if you've failed to put in the investment with RO it ain't go to happen.
One in her early twenties even told me that her boyfriend of six years hadn't managed to ever give her an orgasm. Thinking he was her age I said that he probably needed to be told what to do, but she then told me he was actually mid-forties and wouldn't take to being directed very well. I actually felt sorry for her, but it was one hell of an ego boost for me and was my good turn for the day to give her a climax.
Yes I agree it makes good business sense for a WG to tell you what you want to hear to make you return, but there are some things that can't be faked.