If I'm on a long plane flight, how can I release myself?

Is there anything I can do if I hold a erection? Is it legal to self release surrounded by the planes restrooms? Can I do something in my form if people are sleeping?If I'm on a long plane flight, how can I release myself?
It would be unappropriate to do it contained by your seat. And im sure someone would become aware of. There is no law against doing it within the washroom. You're entitled to your own privacy.
wtf are you going on the space shuttle? flights just are not that long. but anyway you could use the restroom and hopefully not lug long because there are others on the plane.