I gifted my mother in law a similar set up. I half jokingly mention a buttplug once, and she said "It takes prearation for something like that". I gifted her a wand and a set of five buttplugs, and she came to me later and said "I took the whole thing!" She knew I have a big Sicilian cock, with a big knob on the end of it, so she told me she was going to "have to take it in the rear". I spent the next couple of years ass fucking her every chance I could get! It was messy as hell, she'd cum and start pissing, and I'd ejacualte massive loads when she did. Hottest sex ever! Oh, we were both widowed, so no hating on me!