Ha, ha - took a guy off on the beach promising to show her stretching at home. Such a tight ass no one would miss! And she, too, when she saw the size of his corkscrew, was already thinking of nothing but that - so excited for him to uncork it! I am sure she has already measured it with her eye. Now she will brag to her girlfriends that she fucked a 23 cm stallion!
An instructor should develop the abilities of his female students, notice their inclinations and act in that direction. And this maiden was best at playing the leather flute. This ability will benefit her a lot, not only in her studies, but also in everyday life. The main thing is daily rehearsals and on different flutes.
What's her name?