You're doing a joint biology project with your classmate and it's the first time you've been alone with a futa. You can't concentrate because you keep thinking about her and her dick, because you love watching futanari porn so much...And suddenly you get a cool idea to watch it live! You offer your classmate to demonstrate the abilities of her body, because it can be a great addition to your project and she agrees! Now she has to show how her cock works, her breasts, and if her cock can cum