When I was looking at the anime "High Score Girl", I remembered an optional tour of the conference I participated in before.

Academic meetings are usually held for about a week.

Around the middle of the period, events such as dinner parties are included (the entry fee is often included in the dues).

Formerly at a conference in the United States, I participated in the event of

""Lending the entire amusement center"

It was an event that we could play all the game consoles of the amusement center freely for free, however, I remember that I was not bored.

This may be because I have no "game attributes", but other attendees also seemed to be missing

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Before I have heard that story that an popular artists "bought a whole toy store and gave it to his son"

After that, the child seems to be out of play with toys.

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When I was a student, high-spec PCs were competing at the seminar laboratory.

At that time, personal computers were expensive, so we had to share them and used by all seminar students and replace the user for a fixed time (for example 2 hours). Or I had to occupy in the middle of the night.

So, I did a part-time job like crazy every day, and bought a laptop computer that weighs 9 kg, which costs 860,000 yen. I was carrying it on a motorcycle every day.

At that time, it was the only way to occupy computer resources.

However, now, the 5,000 yen portable computer (eg, Raspberry Pi) has more performance than the computing power of the university computing center at that time.

n this way, we lost the motivation to compete for computer resources.

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In short, I think these are examples that "pleasure due to desire" can not be achieved without a "moderate" constraint.