So, I'll just get to the point.    I'm one of those small orifices people in real life. I do have to take tiny bites or risk ripping the corners of my mouth, and I'm not going to go into detail about bathroom issues. Good thing anal isn't my jam. ENOUGH ABOUT ME. On to the suggestion.   Some of us like the feeling of being stretched. It's a mix of pain and pleasure and, in my experience, can cause a pretty quick orgasm.   So, perhaps a 2nd version of Sensually Tight