Chinese "69"

A Chinese couple gets married - and she's a virgin. Truth be told, he is none too experienced either. On the wedding night, she cowers naked under the bed sheets as her husband undresses. He climbs in next to her and tries to be reassuring:
"My darring" he says, "I know dis you fus time and you berry frighten. I plomise you, I give you anyting you wan, I do anyting jus anyting you wan, you say. Whatchou wan?" he says, trying to sound experienced, which he hopes will impress his virgin bride.
A thoughtful silence follows and he waits patiently (and eagerly for her request.

She eventually replies shyly and unsure, "I wanna ... numba 69."

More thoughtful silence, this time from him. Eventually, in a puzzled tone he queries.........

"You want... Beef wif Bwoccori?"