Question To Anyone (Pixiv Fanbox)

I've realized I have a somewhat copious amount of footage for my new video. I may have overshot the amount I needed by a lot. x)

Sooooo, I wanted to ask. Do you believe really long porn videos are obnoxious? Personally I can only last maybe a maximum of 5 minutes while jerking off, so if I were watching a 15 - 30 minute video, I'd likely be skipping through it or stopping part way through without watching it all.

Would you prefer I try to keep videos on the shorter side, or whenever I have a large amount of footage, use all of it anyway even if it ends up being rather long.