(Comic I made three years ago. Ignore the twitter logo)
Serious question: Is this how genetics works?
Serious answer: eggs have a protective barrier around them, so sperm actually need to group in bunches to break the barrier, and a single lone sperm is incredibly unlikely to do well on its own. As such the ones that have a higher chance of success are actually the ones that are last and get in after the barrier’s been weakened.
There’s also evidence that eggs ‘choose’ the sperm, or at least filter out some sperm based on genetic factors.
In addition to the other comments, the egg is, you know, also you. The personification of one gamete or another based on your gender is weird and unnecessarily dismissive of 50% of your parentage.
I’ve never even seen this trope done where the egg is sentient. I’d find the twist amusing just for the novelty alone.
No, there’s no correlation between a sperm’s motility and the physical appearance of the human.