Anatomy of the female reproductive system; drawing shows the uterus, myometrium (muscular outer layer of the uterus), endometrium (inner lining of the uterus), ovaries, fallopian tubes, cervix, and vagina.
honey, sometimes it can go for eight days. god. this is why we need to better educate men. i know everything about male anatomy because it was shoved down my throat as a kid, but i know multiple guys who don't even know what tf a uterus is.