Aiko Endou was trying her best to do her job properly, but for some reason she was clumsy all day, so she accidentally ruined one of her colleague’s project and had to be taught a lesson. They put a vibrator in her panties and stimulated her pussy while she was not allowed to touch herself. Once they were done, she had to get down on her knees and suck a huge dick as deep as she could, until it exploded from pleasure. It was not hard for her to turn into a slut for a while, because she always had a thing for big cocks, but never got an opportunity to do some seriously naughty things, before. Now she had a real blast deepthroating.