Great video James!....I was thinking you might have snuck an early quick premature cum in her pussy about 5 seconds and 3 thrusts after you penetrated her pussy at 1:35-----you stop at 1:40 and it looks like your cock is pulsing an early load in her pussy. That has happened to me a few times too where I won't let on to my partner that I came instantly in her and I'll be able to stay hard and keep fucking her and she had no idea it happened!