I'm fine with it. Asking questions is a good way to get ideas you may have never thought of yourself.

Can you share a picture of the machine (either your own or a shopping page img) so we can get a better idea what might solve the issue?

I honestly disagree with you. I've used a towel quite a few times with a partner. Hell, I even have a "sacrificial blanket" we used during naughty times. It's only purpose was to catch the mess I made, and then we would wash it after.

For me, I would much rather just lay down a towel or blanket before hand to prevent having to wash the sheets or sleeping blankets. A little more work up front, but saves a lot of effort later.

Not the best site, but it's the full source:

https://www.porntrex.com/video/3119843/ultrafilms-alecia-fox-and-polly-yangs-long-awaited-love

My favorite, (and theirs :3) is combining toys and body. Whether it be a vibrator and your hand or a vibrator and penetration, that double combo makes for some intense times.

It's AI sadly

As it's always been said; size doesn't matter, how you use it does.

Also, there is very much a thing as too big for certain people. Being average sized can actually be best for your partner. If you're on the larger side, it can become uncomfortable for them, and you have to be very conscious about how you use it. Certain partners will struggle with a larger size, but others will be perfectly fine with it.

Sadly, society gives too much focus on size. It creates an environment that is damaging to men in the long run. It causes them to forever feel inadequate and self conscious.

I would have also thought that it is so trivial that it probably doesn't need to be said.

In my experience, the majority of people I know who were in relationships don't get it. So many times, their problems could be resolved by simple communication. Sadly, no matter how hard I try to ram it in their heads, they still don't get it.

Some more adorable drawings of theirs: