You're lazy ass girlfriend it just beinga goober like usual, when you come walking in with a box of tampons and she looks so... confused?

Are you a:

well meaning human boyfriend?

A equally confused demmi-human?

A human girl looking to teach her about the wonders of biology?

A sentient toaster?

Its up to you to decide that for yourself pardner! Sit back and get ready for the strange experience of CULTURAL AND BIOLOGICAL DIFFERENCES!

YAP TIME!

Definitely a weird one this time...

As a certified wolf girl enjoyer I often wonder about the biology of said wolf girls, for instance, heats. Wolves IRL heck even most mammals IRL don't have menstrual cycles (Aka periods) they only have estrus cycles (As in heats) so the idea was: If you told a person that knew nothing of human biology that human girls bleed out of their vaginas every month, they would be horrified! So yeah thats why I made this.

Side note: If you're a woman who feels ashamed of their periods, dont be. It's a normal biological function that most women go through, you're not weird and you have nothing to be ashamed of. I'm also a dude so if I get anything wrong I apologize.

Edit: Added a non period based intro