You sound like you need one of these blowjob thermos', autoblow 2.Some really good porn on there too
It's nice being able to be at a mall or something and need to rub one out
Just hop on Reddit, put a hand in your pocket and you're golden
Super convenient
Put a lid on it and it looks like a coffee cup until your Reddit mall wank time urge arrives and you can flip off the lid and have at it.