One day Thomas, looking for work, was riding the electric train.... And along the way he meets a man who will teach him everything he could ever need to know about seducing and sexually satisfying women. Thomas, intrigued by his newfound strength and skill, gives himself over to sex, satisfying unsurpassed and unworthy sexual strangers In general, the problem of sexual harassment in the electric trains of major Japanese cities is so acute that in Tokyo, separate "women only" cars have been made available on certain routes.