Wife seems to like it large...

Hi there - my wife here is gorgeous and sexy. We have great sex, but she does like to find bigger men to give her a thrill. She's had a couple of men on the side, one of whom had a big thick one, which really hit the spot. The other one has a great bod, but his dick is the same size as mine, so she's not sure he's good fling material. Any you guys got some cock for her and know how to use it? She'd also love two or three men at once and have me watch...