"Tekemake Macaron, Tekemake Macaron...☆" is a mysterious magic that transforms a girl into an adult. Inside she is a little girl, but on the outside she looks like an E-cup woman. Because of her transformation into a lewd body, virgin Yakko-chan is teased by naughty adults. As she is molested and creampied, she awakens to the pleasures of adulthood...!