Pregnancy

Obviously, pregnancy and childbirth are experiences normally confined to the cisgender female – with the notable exception of male seahorses. As a uniquely feminine experience, pregnancy has featured in a great many T* fiction stories. Related themes include body swap during pregnancy to give a partner a break and the trope of getting "stuck" in what was meant to be a temporary magical transformation when one has fallen pregnant.

In reality, medicine has yet to offer a functional womb as part of sexual reassignment surgery, though it might become possible in a Sci-fi story.