Shower is more pose and model in the water stream, than heavy duty scrubbing! Front and back.
You can pause to let the water run down your torso to your cock and balls, and your back down to your butt.
If you are uncut, some lingering moments with the skin back.

You can stop and start the video, and upload separate files. I will gang them together.
Audio is not important, but if you want to talk during the solo JO, go right ahead, and I will keep it.
Some guys like to watch JO Instruction with talk. Very open to that.
Some like to finish the JO in condom, then show off the trophy. (Makes for less mess!)

Most use Google Drive or Skype to upload files. wetransfer.com is popular. Even Dropbox. Gmail does files up to 25 mb each!