There are no such case in the medical literature.
yes they can.
Actually it's not so sure. Not like dogs do but you can read more about vaginal lock in related question below.
No. Simply put, it is biologically impossible to transform into a different species.
You cannot birth a baby without sexual intercourse, fertilization of an egg, conceiving and actually beingpregnant. Biologically impossible!The only way to become a mother without pregnancy is adoption.
Becoming undead is typically a myth or a concept seen in fiction. In reality, you cannot become undead as it is not a scientifically or biologically possible state for a living being.
It is rare for a woman to become pregnant at 49 but it possible. If a woman is still releasing eggs and having intercourse, she can become pregnant. Generally after menopause a female won't get pregnant but it's possible.
Usually the way you become pregnant is by having intercourse, but it is possible to become pregnant if a man ejaculated, leaving semen in the area outside of your vagina. If your next menstrual cycle is late you should take a pregnancy test.
intercourse after the age of 50 would not be recommended as as we get older we become to fragile to have intercourse.
Sexual intercourse.
it starts almost instantly after intercourse is over
They had sexual intercourse with doggies
You have sexual intercourse when she ovulates.
Biologically no. But you could get a costume as Minnie mouse. Then yes
Yes, in a way. Its the nipples that become hard.