So, uh, I have my vibrating buttplug now and, honestly, I'm kinda scared to try it. Sizewise, it's not too bad. Certainly smaller than the shaft on the smaller of my two dildos, and I can take that no problem, so, it should be fine in that regard. I'm just worried about what's gonna happen when I click the little button on bottom. It's pretty strong (certainly stronger than the toothbrushes I've tried using in the past). That's gonna be...an experience, to say the least.