Excellent tutorial. I'd marveled at your cum sequences before as they are some of the best on here. All kinds of little nuggets in that video. Like I saw you doing something interesting with the zooming of timeline. After a little experimenting I discovered the ctrl+mouse wheel zoom. I love it! Never knew that was a thing. Also, timing the alpha-ing of the cum clothes with the stream makes it look so much better than the cum just randomly appearing. Definitely be using those tricks from now on.
Also, I could have sworn you've used Weeb's cum drip cloth in your scenes to give it that something extra, but maybe that is beyond the scope of the tutorial. Maybe for part 2?