"Lovely~" She chimes as you swim inward, finally reaching the cervix with some hesitation on entering. "Don't be shy, you're doing great~!"
You slide through the slit, Krystal letting out a loud moan of pleasure as you slide into the round chamber behind it. You relax inside her uterus, and actually manage to strike up a bit of conversation, surprising since you thought she couldn't hear you.
Where does the conversation lead to?