first of all thats some dorm room pussy, hence the hobbit bed and prison walls. Secondly there is a pretty easy fingering technique. Curl the two middle fingers hit the roof of the pussy an inch or two in and push down on her pubic bone with her other hand. Shits gonna start to sound dumb wet in a minute and theyll try to close their legs if theyre not used to it. Just keep on pushing for a few more seconds and bam, you got a nice little puddle to work with. She doesnt have to squirt everytime she cums, its just a nice trick to break out everyonce in a while.