Chick giving a blowjob

Vienna is on the toilet staring around when she sees a small hatch opening. A finger is beckoning her to come closer. She doesn’t know what to do and suddenly a stranger sticks his dick through the hole. Now she does know what to do! While she is jerking and sucking the large cock she buries her fingers in her cunt. Now the dick wants to be fucked and obediently she lets him disappear into her tight hole.