So let's talk about the cum:
I've seen everyone from incels to radfems to nazis talk about the magical properties (or negatives) of semen being ingested or entered into a bodily orifice, and of retaining your semen through No Fap and the such.
The Feminists: Don't Cum In Me
Here is this (based?) feminist hit-piece on how semen is being used as a tool of the patriarchy. I've seen it shared on /r/GenderCritical before it got banned, and it seems to be a developing groundswell that men's bodily secretions are toxic to women in the gender critical feminist spheres.
(
source)
Semen is lethal to females. This has been scientifically shown, and is empirically supported.
Though questions remain, what is unquestionable, however, is that for females without a bio-defensive system in place, semen is lethal.
Let’s get our heads around this ya’ll: Semen = Death.
The article doesn't cite any
scientific evidence to support her theories, other than postulating that the evidence of the ejaculate of other animals being toxic to females of the species could mean the same for humans, but maybe that's cause we don't have enough women in STEM.
The Alt-Right: Don't Cum In Her
TL;DW Every time a woman has sex with a male partner part of his cum rewires her DNA or something. That's why whores are easy to detect. Basically the pseudoscientific mandate for slut-shaming. Wonder if this is true for men; if so Connor, there's no turning back now. Guzzle those cocks brother.
The Anti-Masturbators: Don't Cum
The /r/NoFap movement is pretty self-explanatory. Stop touching your dick and you'll have increased testosterone, confidence, yadda yadda. To give it some credit,
there have been studies that testosterone peaks after a week of abstinence from ejaculation.
Connor: Cum In Me
I couldn't find much on bodybuilding forums about this specific practice (specifically another man's cum) but there is this gay urban legend:
Towards the final years of the 1990s, when bareback sex roared back into popularity, men of lesser masculine attributes spoke of a gay urban legend whereby the infusion of semen from a virile male into a receptive male causes an increase in testosterone levels and secondary sex characteristics such as the growth of boy hair.
(source)
Hopefully he's testing his partners. AIDS saga when?
So we have some theories on the powers of this warm sticky substance. Scientifically, any Nerve Growth Factor, testosterone or other substances in semen will not be digested as such because it will break down. So Connor is most likely getting a few extra calories and a fun time, that's all.