Hilarious as all the other answers are, my guess is that this species has more complex sex chromosomes than the XX/XY variations we’re familiar with – perhaps there are more than 2 slots for the chromosomes to go, and then there are more than 2 options per slot, resulting in the humongous number of options stated in the post.
How does that even work?
Extremely well, apparently.
I think we just witnessed the birth of a mycologist.
SPOREGASM
sporeplay, before the main deed
You just fuck, no questions asked.
ALL ORGIES ALL THE TIME
Hilarious as all the other answers are, my guess is that this species has more complex sex chromosomes than the XX/XY variations we’re familiar with – perhaps there are more than 2 slots for the chromosomes to go, and then there are more than 2 options per slot, resulting in the humongous number of options stated in the post.