Among the most frequent visitors to Penthouse magazine's Web site are employees at AT&amp;T, Hewlett-Packard Co., IBM, and NASA.
Employees at NASA masturbate at work.
mnli hypothesis: Employees at NASA masturbate at work. premise: Among the most frequent visitors to Penthouse magazine's Web site are employees at AT&amp;T, Hewlett-Packard Co., IBM, and NASA.