even on the level of tube sites, you could easily improve the experience. you could add a queue where you just collect videos that seem interesting, then play through them one by one like a playlist or view them simultaneously in a grid setup. this could be a browser script extension that doesn't even need to interact with a server.

but it seems like zero smart people are thinking about this at all. one of you vibecoders could make insane fap tech if you weren't prudes about it. people would easily pay 10-20 bucks for a piece of software that improves their fap experience.