Masturbation is the original cheap thrill.
A guaranteed good time is always available and so simple to master even the novice can have a hands-on experience right away. Like traditional two-person sex, masturbation also carries its own little nostalgic charge. I realized, now this is a great way to pass the time during a commute. I think that was just one of those things I just woke up rubbing against the sheets and realizing it felt good. And that was about a week ago.