Clearly, what you want to do is, combine porn and learning... sexucation, if you will.

You book ですy!y

https://www.youtube.com/watch?v=F7n94zPfjko
https://www.youtube.com/watch?v=L5RAHfwIRyw
https://www.youtube.com/watch?v=EWb8oUwubWg
https://www.youtube.com/watch?v=lvUTdd1OVrc

y!! ~是不是 (is mandarin pun, nerds)

https://www.youtube.com/watch?v=qhs3xHm6PAk
https://www.youtube.com/watch?v=aJZTfl3DmCU
https://www.youtube.com/watch?v=KsbebYQVskE

好了、好了 来

https://www.youtube.com/watch?v=jBZCjCR_T9w