Maybe it is some sexual function gone haywire?

Sup,

Yesterday I had an actual orgasm, like the ones I used to get teenage years. Full body experience, tingling down feet and up the spine. It is something I have only expereinced once last 5 years maybe.
After the orgasm, my whole pelvic floor felt relaxed and full, again something I've never felt.
Today I wake up with a rager that won't subside. I get the random raging boners while in a car, those of teenage years, those that just stays and embarress. 
My usual "orgasm" is nothing but an ejaculation and tensed feeling of the penis. it's nice, but nothing like the full body one.

Sex is linked to men's hair and loss. Some say balding men are more sexual or whatever(a big cope) and hair is linked to sexual vitality, or something along those lines.
Obviously, that I couldn't get too much behind, because I have had erection for the last 5 years despite balding. but the differnce  right now is night and day. 

Assuming full head oflhair is linked with sexual vitality(Meaning orgasming, not just spreading seeds). I can see how it would be more beneficial for the lady, to have a man that is able to experience full orgasm emotion, which would lead to better connection, relationship and sticking around for the babies. Evolutionary point of view, broscience brah

Just theoretical and wanted to discuss this.. How have your orgasms been teenage and balding years?

And along those lines of evolution. Balding men could be considered the soldiers of a social tribe, which have sacrified their sexual being and social "self"/lives to protect the tribe, be out there to attack and serve.
just like the ants. It is the mark of the soldier